Hi I just bought HDM 14 to migrate Win7x64 Ultimate from an aging MBR HDD to a GPT HDD. The documentation on the website says this is a feature, and also when I went through the "what product do you need?" wizard, it indicated that Disk Copy would work. I've tried to do this through Migrate OS and Disk Copy, but both kick up this 0x10093 error. My source disk has a partition with the OS (275 GB), and then three other data/scratch partitions. The total of the data on all partitions combined is <420 GB, and the target drive is 500 GB (465GB after formatting) so space isn't an issue. Ideally, I would like to just migrate the OS (and system data, boot, etc) to the new drive, but if the only way I can do it is to make a disk copy of the entire contents, then delete the extra partitions, I'm fine with that. But the above error halts the copy either way. Please help. I've submitted a support ticket to Paragon, but have gotten no response after the initial "we have received your request, here's your ticket number." Really pretty frustrated right now, but especially with Paragon support.