Jeff Johnson <jeff+pups(a)websitefactory.net> wrote: Two RD54s? At least one of them must be external then, as there's only room for one full-height device in the VS2K box itself. I'm going to assume that you have the standard DEC configuration with one RD54 internal and an expansion adapter (pizza box) at the bottom with the 2nd external RD54 connected to it. Hey, except for the lack of TK50Z, you've got pretty much the maximum configuration from DEC for VS2K: maximum memory, maximum number of disks of top-of-the-line type, expansion adapter, and top-of-the-line graphics card! On your expansion adapter, right next to the connector for the external RD54, you should see a 50-lead Amphenol (aka Centronics) SCSI connector. It is indeed real SCSI, but the boot ROM, VMS, and Ultrix only support one SCSI device on it, the TK50Z. Note that if you can get hold of a TK50Z (a box just like your external RD54, but with a TK50 drive and a TK50-to-SCSI adapter inside), you can readily plug it into the connector I just described. I don't think a TK50Z would be that expensive. Here in Dallas, TX, USA I get bare TK50 drives for $75 apiece and TK50 drive + TQK50 controller (for Q-bus) pairs for $100 apiece, and I don't think a TK50Z would be much more expensive. Sorry, can't help you with that, I and netbooting have never been able to successfully coexist in the same machine room at the same time. If you have VMS running on one disk, you can use it to install Ultrix on the other. Talk to me directly for the instructions. -- Michael Sokolov Harhan Engineering Laboratory Public Service Agent International Free Computing Task Force International Engineering and Science Task Force 615 N GOOD LATIMER EXPY STE #4 DALLAS TX 75204-5852 USA Phone: +1-214-824-7693 (Harhan Eng Lab office) E-mail: msokolov(a)ivan.Harhan.ORG (ARPA TCP/SMTP) (UUCP coming soon) Received: (from major@localhost) by minnie.cs.adfa.edu.au (8.9.3/8.9.3) id NAA97968 for pups-liszt; Thu, 25 May 2000 13:46:08 +1000 (EST) (envelope-from owner-pups(a)minnie.cs.adfa.edu.au)