I have installed vLite and the WAIK . I have downloaded the SP1 5 language standalone installer . I have selected Slipstream ( and done nothing else ! ) , the process has started and the slipstream has reached the 50% mark after about 25 minutes . It has been setting there for about 2 1/2 hours . This is my 4th attempt with the same result . Should I let it run overnight ? I have AV and everything else turned off and it DID make it to this point without any problems , just seems like it has stalled to me , however I am seeing the processor hit about 35% to 65% usage ( both cores ) and the vLite process does seem to be drawing the activity , not some other process . Any suggestions ?