Good day,
I was able to create an image of an OptiPlex 270 that has an additional
300GB drive. The image went 'up' with no trouble, but now in testing
by restoring to another 270, also with an extra 300GB drive, it gets
close to 75% complete and gives me "error: encountered a bad control
data during image restoration". The image is stored on an external USB
drive, with plenty of space (1TB).

I've looked around the net and can't find any answers.

Any ideas?