I found wsaecmt.exe in my system. when i google i discover that this is a maleware / trojan. But my malwarebytes gives this result always :; >> Logfile Malwarebytes' Anti-Malware 1.37 Database version: 2236 Windows 5.1.2600 Service Pack 2 06/06/2009 02:23:01 PM mbam-log-2009-06-06 (14-23-01).txt Scan type: Quick Scan Objects scanned: 88193 Time elapsed: 10 minute(s), 40 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: 0 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: (No malicious items detected) >>>> Now what to do? Thank you.