Wow, looks like your suspicions are correct. I would definitely contact Dell and see if they can explain, what's going on, since the programs directory and the Windows directory, show a last modified date of the 25th, I can't say for sure if the guy who installed your new hard drive put them there or if they are a product of some recent use. What's on the C:\ drive what do the dates look like on there, are the dates more in keeping with recent activity. When you install a new program can you see the install path and does it reflect an install aimed at the C or D drive?