I am quite the thespian, I'm told :-P I start with a folder with only my $OEM$ and Applications sub-folders. I then copy both the I386 and the DOTNETFX folders, along with any files in the root of the CD from my clean, freshly downloaded from MS Licensing XP Pro SP2 VLK ISO mounted with Daemon Tools. Once the copy is done, I fire up nLite. Choose my options, addons (I always put RyanVM's files at the very top of the list), Unattended info, patches, tweaks, and then process. I then make my ISO to test with VMWare. Wait, wait, and then watch it fail miserably and shatter my already brittle faith in humanity with only 14 minutes left to get to safety and installed bliss. You should be able to reproduce as most of the addons are freely available on the 'net (except the CyberMacGyver ones... them are mine. And the error still happens without them) Hey, how's that for true drama? I should probably get a job as a soap writer :-)