I recetly installed a softmod and upgraded my unleashX to latest version then I replaced the xbox's default 4gb hdd with a 200maxtor hdd and now a lot of my games hang at the press start screen and others dont load at all.
Some of the games that stopped working / dont work afer the hard drive and unleashx update:
Morrowind (Original Disk + on hdd) --------------Hangs at Press Start screen
Rainbow Six 3 (original Disk + on hdd) ---------Hangs at Press Start screen
Halo 2 (original disk + on HDD) ------------------Hangs at Press Start screen
Counter Strike (original + on HDD) --------------Wont load at all
Call Of Duty 3 (from dvd / transferred to hdd)--Hangs at Press Start screen
NBA Street V3 (from dvd / transferred to hdd)--Hangs at Press Start screen
New games I downloaded that do work:
DOA: Extreme Beach Volleyball ---------Works Perfectly from hdd
Fable: The Lost Chapters -----------------Works Perfectly from hdd
Time Splitters: Future Perfect ------------Works Perfectly from hdd
Morrowind: GOTY --------------------------Works Perfectly from hdd
Ninja Gaiden: Black -----------------------Works Perfectly from hdd
Baldur's Gate: Dark Alliance II -----------Works Perfectly from disk