PC reboots automatic

From: DIRK VAN CAMPENHOUT (VANCAMPENHOUTDIRK_at_TISCALI.BE)
Date: 04/17/05 

Date: Sun, 17 Apr 2005 16:41:34 +0200

Yesterday I did a few installations:
    - US-Robotics wireless 8054
    - McAfee securitycenter
    -Nikon Biew 5
    -Nikon capture 3

Problem: if I don't enter my password fast enough, my PC reboots again and
again....
If I enter my password fast, I dont have any other password. Safe moda =>
no problem

Looking for a reason I remarked my PC has been visited by
Trojan.Win32.VB.kq
I only found the file patchwr.exe in the local settings

>From instnotify.exe and mw_4s_stub.exe there was no trace (anymore?). Also
checked the outlook express-settings: OK

Who has a tip for me????

Dirk VC