You will more than likely have to write an interface to the BIOS routines and use the BIOS interrupts, of go directly at the hardware interface(s). Ron Merts -- Ron Merts - via FidoNet node 1:147/10 UUCP: ...!uokmax!metnet!30.10!Ron.Merts INTERNET: Ron.Merts at p10.f30.n147.z1.FIDONET.ORG