If you experience issues with a USB device not being recognized under Windows 7, there might be a simple solution to solve this. For example the MSI USB 2.0 All IN 1 Card Reader aka MSI StarReader is recognized as eHome Infrared Receiver (USBCIR) using Windows 7. The device works great using Windows Vista or even the Windows 7 pre-release versions. Unfortunately, with the final Windows 7 the device just won’t work.

MSI USB 2.0 All IN 1 Card Reader

A quick look into the Device Manager will show that the device is recognized as eHome Infrared Receiver (USBCIR). When connecting the first time Windows 7 won’t give any notice that the installation of the driver failed or that the device is not ready to use. It will simply not work.

Device Manager

This seems to be known problem, however, there is no need to wait for a Software Update from Microsoft. The solution is to manually choose the device.

  1. Start Device Manager
  2. Right-click the eHome Infrared Receiver (USBCIR) entry
  3. Select Update Driver Software
  4. Choose Browse my computer for driver software
  5. Choose Let me pick from a list of device drivers on my computer
  6. Make sure the Show compatible hardware box is checked
  7. Select the USB Composite Device and you are done

Show compatible hardware

After a few seconds the driver should be installed and the device should be ready.

Driver Software Installation

Posted at Saturday, December 12, 2009 11:12:06 PM (W. Europe Standard Time, UTC+01:00) 
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Ordering an O2 Diamond Pro (aka HTC Touch Pro) one week ago, I was told that the delivery might take three to five weeks, as the device is not available yet. I was quite surprised as a parcel arrived this morning. What's inside? The brand new O2 Diamond Pro. The packaging is done a bit Apple-style, making unveiling the phone to some kind of experience.

Xda diamond pro packaging 

Opening the package will reveal the phone. In terms of style and experience, the O2 branding is quite nice, but at the end the content is more interesting.

O2 xda diamond pro revealed

For the impatient user there is a quick-manual for the phone and forth TouchFlo 3D user interface. Also you get ActiveSync 4.5 and a 60-day trial version of Microsoft Outlook on CD-ROM. For those with a lot of spare time you'll find a 350 pages manual. Nice through for the inexperienced user.

Xda doamond pro content

The included accessories are more or less surprising USB and TV cradle, USB handset, replacement pen. The most surprising one is the USB cradle. Standard USB to mini USB, which goes directly to the charging plug.  

Xda diamdon pro accessories

SIM, microSD and battery can be simply inserted by removing the back cover. There is no button to release the cover, so it works similar to the HTC TyTN II (aka HTC Kaiser).

After turning on the phone the first time, the O2 setup will take about 2 minutes  install the branding and setting up the phone. This might differ for each provider. Connecting to the Exchange server took only a few steps. And that's one of the coolest features when using a Exchange server at the back: getting all your contacts, appointments, tasks and mails to your new phone at once.

What is nice: Beside the replacement pen, you'll get a clear screen cover that can be placed on top of the touch screen, increasing its durability. I haven't realized any drawbacks using the touch screen with it.

What is disappointing: The case that comes in this package does not fit to the phone. It a leather-kind, slip-style case which is only half the size of the phone!?  To me it feels like this is the case for the Xda diamond (without keyboard).

What is also disappointing: With a regular price of 500 £, I would expect at least some kind of microSD card within the set. In contrast, the Nokia E71 came already equipped with a 2GB microSD card.

The keyboard feels quite solid and the slide functionality behaves a bit as the one of the HTC TyTN II and not as cheap as of the HTC TyTN. If you are used typing on the TyTN or TyTN II, you'll get used to the keyboard quite fast. The pen slides into the phone automatically as soon as you have inserted it more then 50%. That's no magic, but quite nice.

So far, the device and its accessories are quite satisfying. Let's see how it works during the next few days.

[Update]

As I experienced the first time with my O2 Xda, Windows Mobile Device Center displays a preview of your Xda.

Windows Mobile Device Center

Posted at Tuesday, September 09, 2008 11:32:36 AM (W. Europe Daylight Time, UTC+02:00) 
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This evening I found some minutes to pimp my Mac mini. Actually, there is not a lot of things I am doing with it. iTunes, watching DVDs and sometimes doing some movie stuff with our DV camcorder. However, after the upgrade of my Tablet PC some weeks ago [1], two 512 MB S0 DDR-2 66z MHz  modules have been left over. Lucky for me it's exactly what the Mac mini likes...

Sounds easy, somebody told me, you just have to open the case and put the memory on the left side of the chassis. I also got a link including how to open the chassis [2]. Yeah! This sounds not too hard since BtK did this also a long time ago [3]. To cut a long story short, I search for a putty knife and started opening the box.

Putty Knife

The whole process does not take too long. In the very beginning you start carefully but soon you get a feeling for it. However, after opening the case, I was looking for the memory module... nothing on the left, nothing on the right... no memory modules on the front or in the back. Still impressed of the size of the components, I started to gather some tools for the following surgery. This included

  • still the putty knife
  • a small Phillips screwdriver
  • a Maglite flashlight
  • a small gripper

Actually there are four screws of get rid of located on the four corners of the board.

Open Mac mini

The only problem actually was the antenna on the tight upper corner. I tried some time to reach the screw, however the screw and the access hole are straight under the antenna. So nothing else was left than removing the antenna. This is necessary anyway since this part of the Mac mini has to be flipped over later during the surgery. Actually, this is quite simple: just press the black grippers right below the antenna. The attached spring lifts the antenna a bit so you can remove it.

Mac mini antenna 

A second more or less critical point is a small connector to the main board in front of the Mac mini. This has to be removed before you can flip the black plastic case which includes the DVD drive and the HDD. this connector should not be forgotten whilst closing the case alter as I almost did.

Mac mini connector

The memory then is located in the left side of the board. It takes some brain to go there. Since the mini was running for a while I took this chance tom remove some dust from the fan and from the cooling elements.

Mac mini RAM

After exchanging the two memory modules everything I had to do was putting all the parts together. The larger of the four screws has to go the front right corner, and not to forget the tiny plug as I almost did. Connecting monitor, power, mouse (a black Microsoft Wheel Mouse Optical USB) and the iPod. And...

Mac booting after RAM upgrade

Happy about the fact, my Mac mini now runs with 1 GB of RAM instead of 512 MB, I've learned two lessons:

  1. The memory on a Intel CPU-based Mac mini is on the last place you would look for.
  2. Check MSN Search next time before experimenting with hardware since somebody probably has done this before [4].

[1] http://blog.aheil.de/WindowsVistaVsM400.aspx 
[2] http://www.macworld.com/weblogs/editors/2005/01/...
[3] http://www.schrankmonster.de/...
[4] http://www.methodshop.com/gadgets/tutorials/macmini-ram/

Posted at Sunday, April 29, 2007 12:15:43 AM (W. Europe Daylight Time, UTC+02:00) 
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While setting up my dev machine this morning I realized my Gemplus USB Smartcard reader [1] did not work on Windows Vista. Fortunately, the driver [2] provided for Windows 2000/XP and Server 2003 works fine on Vista.

[1] http://support.gemplus.com/gemdownload/readers/index.aspx
[2] http://support.gemplus.com/gemdownload/readers/drivers.aspx?prodid=5

Posted at Wednesday, April 25, 2007 12:49:52 PM (W. Europe Daylight Time, UTC+02:00) 
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Today we got another m400 in the team. The laptop came with the Toshiba Slice Expansion 6-Cell Li-Ion Battery Pack [1] which I immediately took borrowed. I am just charging the batteries and will then try the uptime using both batteries twice, with Toshiba's balanced and power saver settings. The Toshiba web page promises about 9 hours uptime using the extension, so we will see how my machine drains the batteries...

Toshiba m400 Battery Sceenshot

[1] http://www.toshibadirect.com/td/b2c/adet.to?seg=HHO&poid=321977

Posted at Thursday, April 19, 2007 11:15:36 AM (W. Europe Daylight Time, UTC+02:00) 
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Today I decided to pimp my Tablet PC somehow. The first I pushed the available RAM of the Toshiba M200 to the absolute limit of 2GB. Finally I decided against a second Samsung M40L2923 [1] module. Instead I use a 1GB DIMM-S0 Infineon module [2]. 

Still not satisfied, I wanted to update my BIOS to the current BIOS version 1.7 [3]. This sound pretty easy while Toshiba offering a windows-based update utility [4] if you do not have any disk or DVD drive available. Anyway some issues appeared:

If you search for a while, you'll find that the problem is well known and described in this technical support bulletin [5]. All you have to do is downloading the Toshiba Utilities [6] to make the missing dlls available. Beside the installation of the BIOS some more utilities are available, too.

After starting the update utility again, the system need only a few seconds, until reboot. The after logging into the system the tool is finishing the (un-)installation for a few seconds. After that everything works properly again.

[1] samsung.com
[2] infineon.com
[3] http://www.toshiba-tro.de/subpage/bios.html
[4] http://support.toshiba-tro.de/tools/bios/portege/pm200/win/bios-pm200-170win.zip
[5] http://support.toshiba-tro.de/kb0/TSB5100TC0007R01.htm
[6] eu.computers.toshiba-europe.com

Posted at Sunday, October 09, 2005 7:47:25 AM (W. Europe Daylight Time, UTC+02:00) 
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