The System Cannot Find the File Specified

I am working on a PC that has some serious virus/malware problems. I eventually removed everything that was causing issues, but I am still having one minor problem. The system is running Windows XP Home SP2. The PC has an external Iomega Zip Drive, and thus it has Iomega software installed. When the Iomega is installed, I receive the following message a boot:

Title Bar: Iomega
Body: The system cannot find the file specified.

The Windows Event Viewer doesn't show any problems. I have of course already attempted removing and reinstalling the Iomega software. I have found similar issues on this site and other tech support sites, but all of those dealt with a message that says that a service has failed to start. I receive to such message. Thanks in advance for your help.

Have you looked in the msconfig start up list and see if there is something in there it is refering to that you can remove from the start up list to stop the error.