Sorry I was out looking for birds. Regarding the full speed thing, hopefully you read my suggestion about re-installing "full speed" then using revo-uninstaller to get rid of it, as it needs to be installed on the computer in order for revo-uninstaller to detect itand it's file associations/registry locations.

bsf.exe is probly an infected file. As of august 7th, 2010, MBAM did not detect it, but that my have changed in a new update as they had the file submitted to them since then.. Do that full update mbam, as Judy has suggested. we will see if it shows up in the mbam log or not.