JohnnyDo, as I was going through your reg tweaks, I found some errors...not a lot, but some...if I get time, Ill go through and fix them and send them back to you...also, for tcpip parameters, you use dword values...is this correct, or should they be strings? stuff like "DefaultTTL" And also, I would like to add that first I run HKCU at cmdlines.txt, then I run both HKCU and registry .reg during runonceex (I rerun HKCU just to make sure settings are applied), but I decided to make a inno setup installer for the reg tweaks...has anyone else thought of doing this, or done it? Ive completed it, just havent applied it...my reason for doing this is for some reason, some tweaks never get put in...im thinking its because of some of my heading might be interfering with the install...so I changed to inno setup and will test how it goes...but I was able to remove some errors I found...so worse comes to worse, if some of your settings arent applying, get ISTOOL 4 and dump your reg settings inside, then look through each item and see if it looks right...reg_expand_sz does not import correctly, so thatll look weird...basically if you see any value with hex(2) in it, change the key from strings to expandsz, and type in the word, not the numbers (hex(2) comes like 25,00,50,00 and in inno setup, it needs to read %systemdrive% thats what I mean)