sorry abotu the delay, was away from my computer for the past couple of days.

I installed the first Antivirus you listed and here is the Kaspersky log

--------------------------------------------------------------------------------
KASPERSKY ONLINE SCANNER 7 REPORT
Thursday, October 16, 2008
Operating System: Microsoft Windows XP Professional Service Pack 3 (build 2600)
Kaspersky Online Scanner 7 version: 7.0.25.0
Program database last update: Thursday, October 16, 2008 20:06:51
Records in database: 1316968
--------------------------------------------------------------------------------

Scan settings:
Scan using the following database: extended
Scan archives: yes
Scan mail databases: yes

Scan area - My Computer:
A:\
C:\
E:\

Scan statistics:
Files scanned: 129472
Threat name: 1
Infected objects: 1
Suspicious objects: 0
Duration of the scan: 02:39:12


File name / Threat name / Threats count
C:\autorun.inf Infected: Worm.Win32.AutoRun.nuu 1
Infected: Trojan.Win32.Small.xut 1

The selected area was scanned.