When I booted up my computer this evening, I received the following message from McAfee - I have the NYB.A Master Boot Sector Virus. How do I go about removing this virus and what does it do? I cannot understand where I got the virus as all my files test as uninfected and I tested the only floppy that I have used and it was also clean. It was a SPARQ drive installation disk I accidentally booted with in A:. This and the installation of the SPARQ are the only changes before the message. Ray and Myrna Skogland Melfort, Sask. Canada sasha.wool+AEA-sk.sympatico.ca