you can try my build, I have used for like 5 years. It trims xp down to 250MB tho it has 2 problems. I also kept Support for certain languages, cuz Im multilanguage user. so if ur just using english you can strip it even below 100MB or so. 1 problem is that it wont let you install net framework 4 (3,5 has no issues) 2 prob is u cant install steam client (use portable steam) Games, videos, smart cards, lan & rest i need, I never had any problems with it. Edit if you are autoit user, Hire is the code I made you can use to fast apply my config: Usage, run the script & msbox pops out & tells you what to do.: if you never used autoit, download autoit, install, then DL SciTe script editor, install , Double click au3 file, then Press F5 Autoit scripts for nlite.rar