Msi.dll crashing my system

Today I lost some valuable time fixing my system. When Windows XP had started, I got a messagebox 'svchost.exe - Application Error' with the errormessage 'The instruction at "0x745f2780" referenced memory at "0x00000000". The memory could not be "read". Followed almost immediately by another error-window 'Generic Host Process for Win32 Services had encoutered a problem and needs to close.'
The details of the error report pointed to the culprit: msi.dll.

Fortunately, Google pointed me to the solution at http://swigartconsulting.blogs.com/tech_blender/2006/07/index.html

I will repeat the quick-fix here (just in case):
- Don't close the errormessages! (Doing so will hang your system)
- Go to Start > Settings > Control Panel
- Doubleclick on Automatic Updates
- Select Turn off Automatic Updates
- Click OK and reboot your computer
- Go to Windows Update and install the updates manually
- turn Automatic Updates back on

HP Deskjet 5150 on Vista

I had some big issues installing my HP Deskjet 5150 on Vista. On my portable running Vista Business, I could follow the instructions on http://h10025.www1.hp.com/ewfrf/wc/document?docname=c00808478&lc=en&cc=us&dlc=en&product=304431&lang=en  to install an alternate driver.

On my desktop Windows Vista Home Premium was installed, but I needed remote desktop support (and RealVNC didn't work very well) so I upgraded to Vista Ultimate.

When trying to install my printer, HP (or Hewlett Packard) was not in the list of manufacturers! I contacted HP support and they told me something must have gone wrong during the upgrade process. I really didn't feel like formatting my PC and starting all over. My printer was working fine for pure text, but images and PDF's didn't print (except some dots and lines).

For days I tried to get my printer working. I even copied the drivers-folders from my portable to my desktop, but no gain.

Today I browsed the HP website to see if they supplied drivers for the newest printers, released after the final version of Windows Vista. And there I found a HP Basic Driver for all flavours of Windows Vista, you can download it from http://h10025.www1.hp.com/ewfrf/wc/softwareDownloadIndex?os=2093&softwareitem=dj-46093-3&lc=en&cc=us&dlc=en&product=1827327&lang=en .

I installed the driver for the HP Photosmart D7300 series and now my Deskjet 5150 is working fine, although a little bit slower than with the appropriate drivers. But at least it prints again...