My Dell XPS crashed last weekend after I stupidly tried to help someone recover data off of their drive by inserting it into my machine. DOH! OK; the machine has been reformatted. It uses SATA HD's the original is now in the secondary slot and a brand new 300 gig is the primary with OS and all program files installed. My problem is that the old HD is still assigned C: and the new primary is K:. Can anyone advise how to change the drive letter designations? I also have a multi-card reader installed, which is why there are so many drive letters being utilized. Thanks in advance for any assistance.