Services.msc access denied

Problem: Administative tools, services denied

Solution:

"Restore default associations for MSC files"
http://www.dougknox.com/xp/file_assoc.htm

STOP: 0x00000050 Page_Fault_In_Non-Paged_Area

Problem: PC restarts or blue screen 0x0..05 during instalation of Windows XP

It happens during instalation of video drivers - monitor flickers few times before breaking off.

Solution was - instalation from another CD-Drive.