go to UHS for hints.
They have a good set up for not giving away too much, plus you get to understand the logic behind some of the puzzles better.
Otherwise we at the GF forums would much rather love you to ask us questions, and we'll try to be as speedy and helpful as possible!
edit: And if any one could offer forums or sites that help people work on playing old games on new computers, or places that offer compatibility advice for software, please post those links as well so that the title of this thread won't be so missleading.
edit2: Another place to go for his is the DOD, a GF fansite: