I have a Tyan 2500 (Thunder) board with dual channel onboard Symbios 53C1010-33 controller. Currently the system is running RH 7.3 with patches, upgrades & Kernel 2.4.10. When I try install Core 2, the controller is found, but I get 'detaching/resetting' messages and the installation stalls. I doubt that this is a hardware problem as this system has been running for several years with no problems and no hardware changes and still runs correctly under 7.3. I did notice that Core 1/2 both seem to use a 'new' version of the Symbios driver, while I use the older version in the sytems 2.4.10 kernel. I can't post the error messages as I don't get far enought to capture them. I'd appreciate it if anyone can shed some light on this problem. Tnx Cokey -- ------------------------------------------------------------------ F. 'Cokey' de Percin, DBA Email: CSC Work - cdeperci@xxxxxxx Columbia, South Carolina Home - fdepercin@xxxxxxxxx -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean. Mailscanner thanks transtec Computers for their support.