For some reason my OSD Win 7 deployments are defaulting to D drive. This has just start to happen...? It was always default to the C drive.
I have tried adding OSDPreserveDriveLetter vaule FALSE and it still installed on the D drive. I also tried select the location where you wan to apply this operating system destination Specific logical drive letter C drive and it installed on the D drive.
Any ideas how to fix this?