Malwarebytes log from earlier :

Malwarebytes’ Anti-Malware 1.51.2.1300
www.malwarebytes.org

Database version: 8075

Windows 6.1.7600
Internet Explorer 8.0.7600.16385

03/11/2011 15:17:13
mbam-log-2011-11-03 (15-17-13).txt

Scan type: Full scan (C:|D:|Q:|)
Objects scanned: 391161
Time elapsed: 1 hour(s), 26 minute(s), 35 second(s)

Memory Processes Infected: 0
Memory Modules Infected: 0
Registry Keys Infected: 0
Registry Values Infected: 0
Registry Data Items Infected: 0
Folders Infected: 0
Files Infected: 1

Memory Processes Infected:
(No malicious items detected)

Memory Modules Infected:
(No malicious items detected)

Registry Keys Infected:
(No malicious items detected)

Registry Values Infected:
(No malicious items detected)

Registry Data Items Infected:
(No malicious items detected)

Folders Infected:
(No malicious items detected)

Files Infected:
c:\Users\Oli\downloads\xvidsetup.exe (Adware.Hotbar) → Quarantined and deleted successfully.

I’ve attached the OTL logs. aswMBR.exe gave me a bluescreen when I tried to save the log.