Weird thing happened to my computer
 

I went to listen to my CD and when I went to open it, the drive wasn't in "My Computer". I was playing poker, so I waited until later and I rebooted and it came back. But another thing I had noticed, the font on all my mp3 files was now blue and it was blue on some other random files. Everything seems to work fine, but the font color change was still there after I rebooted. I did a adware, spywareand Virus scan today (and am doing another), but does anyone know what the hell is going on?

As a side note, which may be related, I downloaded DVD burning software yesterday (1ClickDVD Copy) and also a program (enditall) to end programs that are not necessary to increase burn times. I scanned both for viruses.