I don't understand why the name calling here.
one person asked for assistance, another gave it. Because it didn't meet the expectations of the first person they resorted to name calling?
Here's my take on it...
Win98 is just fine for many people. It is not robust, it tends not to be stable, and it's very insecure.
If you have Win98 and want to give web serving a try...give it a try. Make a good back up before you install the program, and give it a whirl. There are plenty of freeware web server daemons. One of them will do what you want it to do for sure, just keep at it.
As far as the DHCP thing...if you have a linksys and cable, the linksys is what's getting the DHCP from the cable company. Then it forwards requests to whatever internal address you desire. Your internal machines, though set for DHCP, are probably not catching new IPs each time you re-start them, so you don't need to assign a static to an internal machine. (Bleeps 3rd post in this thread mentioned this if anyone is lost)
As for XP...MS won't give you any support? That's cr@ppy! XP home or Pro?