Frankly, it wouldn't surprise me for a couple of reasons. The first is anecdotal. For some reason, when I'm running Win2k on my ThinkPad and change the working screen from the built-in one to the external port, Windows actually goes and changes the BIOS settings for this rather than using the auto-detect functionality built into the video controller. This is especially maddening when I hibernate the unit in the docking station (with an external monitor attached) and then try to wake it up outside of the docking station. The BIOS says to skip the autodetect, and I will actually end up with the machine powered up with nothing on the screen and no way to get an image either. The only way to get it to work when that happens is to pop the battery, reboot, and manually change the bios. The second reason it wouldn't surprise me is the way that Win2k handles IRQ steering and reassignment. With Win9x, you could manually set the IRQ's and DMA's on some hardware, and the O/S would (sometimes) figure out what you were doing and assign the remaining hardware with the remaining resources. It wouldn't surprise me at all if Win2k just took this all a step further and simply dynamically reset the hardware to use the resources it wanted. I doubt it will cause any PERMANENT damage, but it might make setting up a dual-boot far more difficult. The best way to get around this, I would imagine, is to use something really old that has jumpers to set the configurations. If it's hard-wired, I doubt Win2k can do much about it. Best of luck! Kevin Finch Network Administrator DST Systems, Inc. 816/435-6039 krfinch@dstsystems.com This e-mail and any attachments are intended only for the individual or company to which it is addressed and may contain information which is privileged, confidential and prohibited from disclosure or unauthorized use under applicable law. If you are not the intended recipient of this e-mail, you are hereby notified that any use, dissemination, or copying of this e-mail or the information contained in this e-mail is strictly prohibited by the sender. If you have received this transmission in error, please return the material received to the sender and delete all copies from your system.