Hi, I vlited a Vista Business 32-bit PT-BR Disc, and also a Dell OEM Vista HomeBasic 32-bit, and at instalation i get the same error for both. I used a 1.2 final Vlite after installed the 1.1.6 with WAIK files. The instalation goes ok, but at the firts boot when the vista logo appears, it starts the step 3 of SP1 instalation, getting from 0% to 100% in 2sec and, after some time, rebooting and starting the same step again. I cant use the OS. In both discs, first i slipstreamed SP1, and dont make ISO after, just close vlite and start its again seting the slipstremed folder. And so, i start to remove components etc. My Machine is a Portable Dell Vostro 1400, C2D, 2GB, X3100. As a attach is tge Last Session Log. Please help me, i want to come back to Vista but it takes to much disk space, for while im using XP. []´s Last_Session.ini