Hi there, I tried to build my retro PC recently and unfortunately a I have serious problem with system stability with SATA disk and Windows 98. My setup: MB: MSI KT6 Delta (Via KT600) HDD: Hitachi Travelstar 160GB (SATA II) What works perfectly (system on IDE drive): 1) I can install and run system on IDE drive without SATA drive connected without any issues. 2) I can run system from IDE drive with SATA drive connected without any issues. 3) I can install Via RAID drivers when system is running from IDE drive. What does not work (system on SATA drive): 1) When I try to install system on SATA drive setup crashes after first searching for drivers and after setting time zone. But it is possible to finish installation it even with these errors. 2) I get windows protection error while booting from time to time. 3) I can't install Via RAID drivers. There is a yellow exclamation mark in device manager with the message that device cannot be started. I really want to use SATA drive in this PC and I'm desperate now. Any ideas what should i try? Unfortunately I don't have any other SATA drive for testing. Thanks guys...