Here's a list of useful topic links. Your problem is likely to be addressed by at least one of these topics, so please look through them before posting!
- Before Asking For Help: Look Here First!!
- How to search if the "Find" tab isn't working
- Myst IV: System Requirements and Posting Guidelines
- Myst IV: Patch for Please Insert Correct CD Error
- Myst IV: Miscellaneous Fixes for Video Problems With Win XP
- Myst IV: Clean Boot Install/Re-install With Win XP
- Myst IV: Installing Video Drivers With Win XP
- Extract Goodies From Revelation Files, Edit Saved Games, and Play In-game Music

