registry n msconfig disapear after couple seconds

[Guest]

im using windows xp pro. ive just formated all of my 4 of PC at home,
all connected in workgroup.
i
have this problem where, as i run regedit or msconfig... it opens for few seconds n then close. it happens to all of my 4 PC.

this never happen before. whats wrong?.. is it a virus or trojan?. is there any solution?..

thx in advance

 

[Jym]

There are a couple of Trojans that can cause this problem. Use this free
Trojan scan and your updated antivirus program to locate and remove. Jym
http://vil.nai.com/vil/stinger/

im using windows xp pro. ive just formated all of my 4 of PC at home,
all connected in workgroup.
i
have this problem where, as i run regedit or msconfig... it opens for few

seconds n then close. it happens to all of my 4 PC.