The video driver may need to be installed just like the person at http://reviews.cnet.com/5208-6618-0.html?forumID=6&threadID=16467&start=0 found out.
I suddenly can't get a better resolution that 480x640 and 16 colors, even restarting the PC with other parameters; I tried to slow the accelerating processes as suggested by the Help of Windows, I checked the PC with an antivirus (Panda Titanium) but without result. I had sometimes while restarting a message about RUNDLL32 causing an error in some files (MMSYSTEM.DLL, KERNEL32.DLL). Thank you for reading this, and my deep gratefulness if you can help me.

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