Hi all been running a single image through WDS, using Hal update etc. anyway this image orgionally created and syspreped through a HP DC7800 pc since then support has been added for a range of units including 7900 6930 2530. all of which have been working fine. all have been working fine, but we had a new batch of the 7900 units in this week, all of a sudden the 7900 wont work. says system.ini is missing, its not and has installed on the machine. - but the machine is asking if i want to boot into safe mode and then crashes and repeats the initial screen. from a cursory inspection i cant find anything different to the 7900 we had a month ago.which worked fine, and the image is still working fine on all other model numbers. any thoughts...