@babblingidiot

Why was ZC 2.5 not working for you? What Linux do you have? 64 or 32 bit? I had it running on Mint, Crunchbang, and Ubuntu at one time or another. Saffith will have to confirm whether or not 64bit is unsupported, as I can't recall.

No other versions of ZC are really worth your time.

EDIT: JUst noticed you were talking about playing Dreams of Yesterday. Has that been completely updated for 2.5? I see @ShadowTiger was summoned he'd be the one to know since I think he was the one updating it. Have you tried other quests, specifically ones made for 2.5?