Games I can play

[AquaWolf]

Okay I haven't got the best PC specs in the world and I have a hard time finding games I can play without going insane with boredom after an hour.
I'm looking for a GOOD RPG with a good 30-50 hour total game experience.

OS: WinXP Professional CPU: AMD Athlon XP 1900+ (Barton) , 1.46 GHz Video: Plug and Play Monitor on ATi Tul Corporation, Radeon 9250 (1280x1024x32bpp 75Hz) Sound: NVIDIA(R) nForce(TM) Total Physical Memory: 768 MB HD: 189.91 GB

Can anyone please suggest some rpgs or perhaps other gaming genre's that might spark my interest?

[SunnyChahal]

indigo prophecy aka fahenheit.
it is a suspense game and is really a gud game.