I'd be inclined to copy the entire c:\BB folder to your removable drive, and then run the install again. See the "Band-in-a-Box External Hard Drives" section of the BB User guide PDF for more info on this.
As well, consider backing up your own unique data when you're doing this. You can always reinstall BB after a crash, but you'll be sad without your original songs and user styles.
Best of luck,
David


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6 strings, 22 frets, millions of possibilities
I specialize in being a generalist
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