Thank you for your reply. I ran cleanup as instructed and ran another scan. Unfortunately, the virus is still there. Here is the log file from MBAM after the scan. Malwarebytes' Anti-Malware 1.44 Database version: 3831 Windows 6.0.6002 Service Pack 2 Internet Explorer 8.0.6001.18882 3/7/2010 8:27:10 AM mbam-log-2010-03-07 (08-27-10).txt Scan type: Quick Scan Objects scanned: 105266 Time elapsed: 4 minute(s), 10 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\shamis\AppData\Local\Temp\low\COUPON~1.DLL (Trojan.BHO.H) -> Quarantined and deleted successfully. Thank you for any future help.