decompression error with 11.2

I'm trying to upload a new windows 7 enterprise image to our server. The upload goes ok but when I apply it I keep getting a segmentation error. So I tried to multicast the image to other PCs and I get a decompression error. I tried to run the compression for speed and then balanced and still it fails. I'm about to try it with NO compression and see how that goes.

I know that 11.1 had this problem but I haven't see it with 11.2.

Any pointers?

Thanks