XpEmbedded SPTD

[Conceited]

Has anyone succesfully been able to install SPTD on a XpEmbedded machine?

I am running HP t5720 Thinclients and I need to emulate cd/dvds although everytime I try to install SPTD I receive the dreaded "system file read error"

[Digger]

Check permissions of windows\system32\drivers directory, system needs full access.

[Conceited]

Using filemon I was able to figure out that it is looking for scsiport.sys which by default doesn't exist on XPe machines so I copied it over and it loaded perfectly