Hello, I''m trying to install Centos4 on a Compaq Professional Workstation AP250. I''m doing this via serial terminal as this box does not have a monitor and install is getting to the running of /sbin/loader then it freezes. I''ve tried linux text console=ttyS0 and added combinations of: nousb noathlon apm=off acpi=off nothing is working. Some urgency! Any help appreciated. Thanks. Dave.