ok i just installed my first nlited cd and founf few problems.

I set Windows Classic theme but there was XP Modified theme (but similer to classic theme few fonts changed)
Workgroup name was not set.
PC description was kicthencomputerblablabla
Data execution protection should be off but it was on.

any idea why it happened.

Classic theme, did you select the first one below Default or you integrated it on the left and selected that one?

Workgroup, yeah I'm aware of it but always delay the review because I'm doubting on Windows bug, there is nothing to miss, workgroup is properly entered in the winnt.sif.

Description, where do you aim with that?

DEP...some say it works, check the boot.ini, again Windows bug, it just adds the entry and doesn't remove the old one. Properly using winnt.sif.