Note: I have all DLC's of "Batman: Arkham City".

Hello,

So I 'm probably one of millions of "Batman: Arkham City" players and fans who are extremely disappointed in the PC version of the game. Simply put: too many glitches. The biggest game breaking glitch for me was the fact that I couldn't continue the game pass the fight with Joker and his henchmen at the Steel Mill (which for me was hard for the first few tries) until I replaced the cut scene video with one of penguin's video in the museum.

After that... all went well.

Until....

I finally beat the last boss of the game...

And watch the epic ending cut scene...

Then a pop up came out, "Batman: Arkham City stopped working" and with that the game crashes and return to desktop.

AAAAAARRGGHHHHHHHH!!! $^$#W%$%&#^%#&E%#*&^*!!!! (Excuse my language, but I'm seriously irritated by this game).

I love this game and everything that makes it. But the glitches... OMG! I tried the compatibility fix, priority fix, lowering all the graphics (DX 9), using the 720pp with fullscreen and V-sync on, administrator fix, updated my graphics, re install the game, re install the C++ and the DX, etc. It wouldn't work. Please help!!! I know some people already brought up the fact that the transition between Batman to the Catwoman DLC in PC leads to some annoying glitches but I never thought that it would be THIS annoying. I figured since I have a Catwoman DLC that the ending of "Batman: Arkham City" must be different than the original, so I really want to play the game 'till the end. Thanks in advance for your help.

Here's my Dxdiag:

Graphic card: ATI Radeon HD 5570
Machine name: HPS571OFPC
Operating System: Windows 7 Home Premium 64-bit (6.1, Build 7601) Service Pack 1 (7601.win7sp1_gdr.120503-2030)
Language: English (Regional Setting: English)
System Manufacturer: Hewlett-Packard
System Model: s5710f
BIOS: BIOS Date: 09/07/10 08:03:15 Ver: 6.05
Processor: AMD Athlon(tm) II X2 260 Processor (2 CPUs), ~3.2GHz
Memory: 3072MB RAM
Available OS Memory: 3072MB RAM
Page File: 1921MB used, 4219MB available
Windows Dir: C:\Windows
DirectX Version: DirectX 11