Merci beaucoup, it works now However i've got a new problem (probably not the last one, i'm afraid ), the install can't copy the RAID drivers. The F6 install works fine, it does copy the files loaded from the floppy, then the install continues ... i create a new partition, format it in NTFS and so the problem occurs at the first files copy (which are the RAID drivers). I have to ignore and to skip then. However, after that, the usual normal files from the CD copy properly. It only concerns the RAID drivers. Strange because they could be loaded just before. By the way, it's a Promise Fasttrack 378 (onboard an Asus P4C800-E Deluxe). I haven't put these drivers on the CD and create the stuff to load them automaticaly because i'll use this CD on several different machines. So i must keep the destination install directory free since i'll install Windows on any kind of controller and hard drive. Any help appreciated. Thanks for your patience