Received the follow messages:
1) Installs ok (as administrator only) but when you run it from any user (including admin) dialog box "Please insert the correct CD and try again" even with original CD in drive.
2) The v2 patch fixes the Insert Original CD bug. The game quits when trying to actually play, but I think this is because of my Voodoo drivers more than anything else.
3) Using DirectX8.0 on a PIII 700, 8mb vga, runs no problem. A colleague with an identical set up had to run the safemode.bat utility to reset all graphics set-ups to basic before it would run, and then only in software mode. From then on, no problems
4) Runs for a random amount of time, and then quits without a warning. Eidos refuse to help.

Spent a little time looking at why this game stopped working on Win2K (it had been!)

Check out my solution:
http://www.adamhearn.co.uk/games/themeparkworld/tpwwin2kfix.html