Ha ha ha....

I can guess the answer, SiMoNsAyS!
Those games did not run, that's why he went back in the first place!
But seriously, no lindows or linspire or whatever can emulate a windows totally. The USP of lindows/linspire is that it is linux+GUI+WINE (WINE=Windows Emulator). WINE is an open-source project to give linux the ability to execute win32 instructions. Now WINE runs most older apps/games fine, that is, those that will run on win98. So you can run office 2000, roadrash, and so on. But apps/games that require things not in the scope of WINE, will certainly not run.
For example, Office 2003 (which makes system calls to the IE engine, and is closely tied in to the win2k/XP APIs) and Age of Mythology (a 3D game which uses DirectX) have no hope of ever running even with WINE existing. Of course, you have DirectX compliant builds of WINE (WineX, Codeweaver's WINE, etc.), but those are commercial, and even then, they aren't perfect.
Suffice to say that apps/games for linux will run fine on linux, and apps/games built for windows will run fine on windows.