Error Code in safe mode...

When i go in to safe mode and try to do a scan i get the following message…


error code 0X80004002

no such interface supported

Does this mean i can’t do a scan in safe made with comodo? Also, I was wondering how the AV did a full scan when it was done within 45 minutes. I got 2 Hard-drives and its scanned them both? I fine that hard to believe… Am i suppose to check something to do more of a longer scan?