@valtea
hey man if your processor is running at around 30-39 C then you are indeed very lucky that you have a cool system ... dont worry about the processor it is running cool... anything above 60-65 C is bad for intel processors and for amd i dont know.
if u keep facing the problem try a fresh install with all latest drivers for your mobo,video card etc. and also update ur bios to the latest release. also you are using sp1 update to sp 2 and then further update your comp with the required updates from winupdate , etc. alternatively u can use autopatcher.
i think this should solve your probs.
and hey i just checked something out , you are having a virus or spyware installed on your system ... the running processes show a process named Explorer.Exe which is running from C:\WINDOWS\Explorer.EXE but the windows explorer runs from c:\windows\System32 ... do a scan with adaware,spybot, etc etc and dump norton and use kaspersky.
got the info from here,
http://www.neuber.com/taskmanager/pr...lorer.exe.html