well it worked, kind of... first i tried to manage having both, x86 and x64, in one folders subfolder like c:\programs\progsx86 and c:\programs\progsx64 this doesnt worked by putting them to something like c:\programsx86 and c:\programsx64 it worked! the folders were created at the setup and a bloody c:\program files (x86)\ folder too however it was empty and i decided to move it to the trash bin. lets see what happens next...