I set up my laptop for Ready Boost using a 4 GB SanDisk Cruzer flash drive. Now Kapersky AntiVirus keeps coming up to run scans of it. At about the same time three small windows come up - one is Auto Play, another asks "Do you want to scan & fix Cruzer?, and I forget what the third one is for. I have to run a Kapersky quick scan then shut it down and shut down the other three windows. This is really annoying and I really don't want to stop Ready Boost as it seems to have sped up my computer. Are there fixes for these issues? Thanks.