McAfee is picking up the Artemis! virus when downloading MediaPortalSetup_1.1.2.exe. This might be a false positive, but it's a bit worrying.
2010/12/13 10:49:18 AM Deleted XXX-PC\xxx C:\Program Files (x86)\Mozilla Firefox\firefox.exe C:\Users\xxx\AppData\Local\Mozilla\Firefox\Profiles\aifgrsge.default\Cache\01DABC77d01\49.nsis\62.nsis Artemis!F89F0C49A0EE (Trojan)
2010/12/13 10:49:22 AM Deleted XXX-PC\xxx C:\Program Files (x86)\Mozilla Firefox\firefox.exe C:\Users\xxx\Downloads\MediaPortalSetup_1.1.2.exe\49.nsis\62.nsis Artemis!F89F0C49A0EE (Trojan)
2010/12/13 10:49:18 AM Deleted XXX-PC\xxx C:\Program Files (x86)\Mozilla Firefox\firefox.exe C:\Users\xxx\AppData\Local\Mozilla\Firefox\Profiles\aifgrsge.default\Cache\01DABC77d01\49.nsis\62.nsis Artemis!F89F0C49A0EE (Trojan)
2010/12/13 10:49:22 AM Deleted XXX-PC\xxx C:\Program Files (x86)\Mozilla Firefox\firefox.exe C:\Users\xxx\Downloads\MediaPortalSetup_1.1.2.exe\49.nsis\62.nsis Artemis!F89F0C49A0EE (Trojan)