I upgraded my antivirus definitions and received an alert that a trojan "Generic Adclicker.o" was present and attached to a file in \%systemroot%\ called pushow22.dll. I ran searches on three different engines and all three searches came up with no results.I ran a search on Generic Adclicker.o and McAfee has it listed as a trojan. I also ran a search in Process Explorer (Winternals) and it showed this file was attached to both Mozilla (PID 848) and IE (PID 2724) I tried to unregister the dll and failed. Then I tried to delete the file and failed. Then I tried to delete the file from a command line which also failed. Anyone know how to get rid of it?