Dualboot Linux and Windows problems

Hello community,

i've got the following question:
Is there anyone having problem with ASD3 deploying a dualboot (Windows + Linux) image using the Grub bootlader?

We are currently experiencing the following problems:
We set up a Workstation for creating the masterimage with Win7 x64 and additionally installed Ubuntu 10.04.
While creating the image we get the notification that some partitions (probarbly the linux ones) are faulty and that he could only do a sector for sector copy.
After acknowledging the notification we can go on imaging as we are used to do.
(We've aleready fschecked the Win7 and the Linux partitions before imaging and they're fine)

If we try to deploy the image to any workstation it'll fail. Right after i start the deployment, the client machine will fade the screen to black and reboot.

The server-console tells me:
*The deployment for client "XXX" failed
*Mapping to partition 'X' for the recovery failed
*Resize impossible

Does anybody have a clue about this?

Thomas