I reviewed the links that were sent along, and unfortunately they did address a similar problem, but not not the one that I was having.
I reviewed the WET Debug file and it was pretty clear that my issue was a corrupt file (it said so in the file), for it was also stored on an older USB drive and it has been acting up lately.
Luckily, I use Mozy the online backup service, and I am now in the process of downloading 180g worth of my life and putting it on the new machine. Most likely, I will hold on to the WET archive files just in case that MS comes out with a archive extractor in the near future. With more folks moving to Windows 7, I expect we will see more of these types of problems.
Thanks again for your help!