Windows 7 Prepare for Image Capture Not Working

Hello All,

I am currently trying to trying to capture a windows 7 image.   I've put everything on it that I want on my image.  Doing exact same thing I did last time when I was able to capture the image.  Anyway, for some reason sysprep doesn't run and reboot pc to PXE.  I have the Deploy.cabs for x86 and 64...but I think they are XP?  Does this make sense?  The guy that set all this up no longer works for the company so I was kind of thrown into this.  So any help on this is greatly appreciated.  Thanks, Dwight