Here's some links to help you troubleshoot the problem. I've not actually attempted to play an older DOS-Based game in Win2K or WinXP ... so I'm not an expert, by any means. Heck, not even a novice! But maybe something in one of the links will get you started.
<A HREF="http://www.ina-support.com/dos_troubleshooting/index.asp" target="_new">DOS Troubleshooting FAQ</A>
<A HREF="http://www.ece.mcgill.ca/~vromas/vdmsound/index.html" target="_new">VDMSound - DOS Software Emulation</A>
<A HREF="http://www.gamespy.com/hardware/september01/winxpgaming/index2.shtm" target="_new">Windows XP: A Gamer's Friend?</A>
<A HREF="http://www.retrogames.com/072001.html" target="_new">Retrogames</A>
<A HREF="http://members.eunet.at/lexlechz/RuMSX.html" target="_new">RuMSX, Turbo-R emulator (freeware)</A>
<A HREF="http://www.emuunlim.com/" target="_new">EmuUnlin</A>
<A HREF="http://www.zophar.net/pc.html" target="_new">PC Emulators</A>
<A HREF="http://members.aol.com/jpsoftco/gamemenu.htm" target="_new">Game Menu</A>
See ya ...
Toejam31
<font color=red>My Rig:</font color=red> <A HREF="http://www.anandtech.com/mysystemrig.html?rigid=6847" target="_new"><font color=green>Toejam31's Tantalizing Tantric Toy</font color=green></A>
<font color=red>Second Rig:</font color=red> <A HREF="http://www.anandtech.com/mysystemrig.html?rigid=15942" target="_new"><font color=green>Toey's Dynamite DDR Duron</font color=green></A>
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<font color=purple>"Procrastination on your part does not constitute an emergency on my part."</font color=purple>