download with WDS very slow

[robinsmidsrod]

The packet trace screenshot you put up didn't really help, but you might have a problem on your network that makes the TFTP downloads that WDS uses much slower than usual. You might have luck using wimboot to boot your WinPE images directly instead of relying on the Microsoft-supplied tools for booting into WDS. The SSCM iPXE howto might also be of interest.