I've read the MS fix for this and have done it numerous times. Extracted the file and deleted the sysbackup to try to remove any old reference. Both the "old" DLL and the "new" one are the same and have searched for any other that may be causing the error. Sometimes it takes but others (like when rebooting from a hang) brings it back. Also the error comes up twice, once after the other.
Is there a reference in the REG. that I can remove to eliminate this?