Minya: Having a brand new computer with the latest updates is usually the main killer for older games, as they never imagined how the new generation computers would work.
Plus, Win8 has proven so far to be a terrible OS, both due to instabillity, user friendliness and general microsoftness.
Also, lots of developers have stated that no games of theirs shall ever be able to play on Win8, and even though GoG have enabled most of their games to play properly on Win8, that is never a safe bet since the games are old and acting like cranky old grannys at times with new OS's.
I cannot help you to get it to work, but usually compatibillity options and fiddling with the config file tend to be the anwers.
Edit; If Win8 have a similar Virtual Machine-thing as Win7 has, you could create a VM that runs either win98 or winXP to have a computer that does run older games.
Wow, that's amazingly wrong.
In fact it's so wrong that most statements can simply be flipped to reach the correct conclusion.
First, having a brand new computer with the latest updates is the best way to ensure maximum compatibility with older games. Take Max Payne 1 for instance. The latest drivers for AMD GPUs, Catalyst 14.4 run the game just fine. The Catalyst 13.9 drivers did not.
Windows 8 has proven so far to be an amazing OS, the best OS Microsoft has ever produced - especially from a technological standpoint. It is the most stable OS made by Microsoft to date and rivals OS X in stability, which is UNIX based.
No matter what you throw at Windows 8, it will not crash. It will not crash your computer or your game. Games notorious for crashing whern Alt-tabbing out of them are stable as a rock in Windows 8 when Alt-tabbing, even old games from the Windows 98-XP era.
No developer has stated that their game won't be playable on Windows 8, since all games that run on Windows 7 are 100% compatible with Windows 8, because it is the same OS.
Minya makes the idiotic assumption to equating cosmetic changes to actual changes. Windows 8 is Microsoft NT 6.2 and Windows 7 was Microsoft NT 6.1, but that is in line with the rest of the tripe that is found in the quoted post.
The best OS for gaming in general is Windows 8.1
The best OS for modern games is Windows 8.1 without any question or competition
The best OS for an old game is Windows 8.1
It is advisable to have new hardware and the latest drivers, always.