Okay, dude ... just for you, I got my coffee, sat down, installed Sam, patched it, and played for awhile.
I didn't find any problems with game play or lag, other than what is normal for a cordless mouse. And very little of that, actually.
However, this was in Win98SE. You might recall that I prefer to run OpenGL games in Win9x, and DirectX games in Win2k. I decided to do this before the new driver was released, simply because I think this gives the best performance. OpenGL is still faster in Win9x. I <i>average</i> 105 FPS with a game like MDK2 in Win98, and that's not all entirely due to the video card. I've seen GF2 32MB cards run in the high 70's and 80's or better; but not in Win2k. Even worse in WinXP. I've seen information that leads me to believe that Mr. Gates would really like to move away from OpenGL support, especially with his X-Box due to hit the market soon.
But in your situation, with only one OS, you <i>could</i> try a few things when you get home.
One, you could install the OpenGL drivers from the game CD.
Two, you could install newer OpenGL drivers, an OpenGL optimizer, or even a program that allows you to customize most aspects of the driver.
A few links:
<A HREF="http://www.glsetup.com/" target="_new">http://www.glsetup.com/</A>
<A HREF="http://www.opengl.org/users/downloads/index.html" target="_new">http://www.opengl.org/users/downloads/index.html</A>
<A HREF="http://www.sgi.com/software/optimizer/downloads/" target="_new">http://www.sgi.com/software/optimizer/downloads/</A>
<A HREF="http://www.delphi3d.net/" target="_new">http://www.delphi3d.net/</A>
Three, you could install PS/2 Rate, which will allow you to change the refresh rate of the mouse to a higher level, which often eliminates (or lessens) lag. My mouse is at 200, and that makes a big difference. I'll go hunt for it this afternoon, and post a link for you. I know that it is out there, somewhere ... ;-)
There are also some areas of the program you could adjust, such as the running the game in 16 bit mode, turning the Sharp Turning Option ON for the mouse, cutting on/off the mouse cursor acceleration, and cutting on/off Smooth Axis. Whatever works best for you. According to the Help file:
1) SharpTurning=OFF, SmoothAxis=ON, MouseAcceleration=ON
This is a default setting. It will provide you with the smoothest feeling.
2) SharpTurning=ON, SmoothAxis=ON, MouseAcceleration=ON
This will provide you with very sharp reactions, it is the optimal setting if you don't like the above one.
3) SharpTurning=ON, SmoothAxis=OFF, MouseAcceleration=ON
This will provide you with the sharpest possible reactions, but it might really feel too jumpy.
You might even need the Windows 2000 Refresh Rate Fix I've seen floating around, which seems to be an issue for some systems after installing the new drivers. The people who say they need this appear to be locked in at 60Hz, primarily in OpenGL games. Want me to track this down for you?
Finally ... you could dual-boot. (No screaming!!) Oh, yeah ... I know the very idea of it would almost be too much, after all you've been through in the past few weeks, but ... I did it to my machine for one reason--gameplay, and so far, it's panning out.
It's not as easy to install Win98 after you already have Win2k set as the primary OS, but it <i>can</i> be done.
<A HREF="http://www.zdnet.com/community/stories/main/0,9057,2662085,00.html" target="_new">http://www.zdnet.com/community/stories/main/0,9057,2662085,00.html</A>
Later ... Toejam31
<font color=purple>My Rig:</font color=purple> <A HREF="http://www.anandtech.com/mysystemrig.html?rigid=6847" target="_new">http://www.anandtech.com/mysystemrig.html?rigid=6847</A>