My first ever GTA crash

[N3CR0M4NC3R]

Yep,

I've owned gta for a good 9 months now and this is the first crash i have had,

 

Gameplay was good for around 2 hours or so then just froze up, audio continued then back to desktop with "gtaIV has stopped working"

 

Contents of windows box as required:

 

Description: Critical runtime problem

 

Problem signature:

Problem Event Name: APPLICATION CRASH

System RAM: -1075322880

Available RAM: 472846336

Number of CPUs: 2

Video Card Manufacturer: ATI Technologies Inc.

Video Card Description: ATI Radeon HD 4850

Video Card Driver Version: 8.14.0010.0708

OS Version: 6.1.7100.2.0.0.256.1

Locale ID: 2057

 

Only "mod" i have is sjaaks trainer,

wasnt been heavy or anything in game either i was at some docks just well.. pushing people into the water xD

 

Any idea's?

 

Running win7 ultimate here

 

-edit-

after closing the fore mentioned error box i got another again saying "grand theft auto 4 has stopped responding" but this has more indepth Logs:

 

 

Problem signature:

Problem Event Name: APPCRASH

Application Name: GTAIV.exe

Application Version: 1.0.0.4

Application Timestamp: 4ab94397

Fault Module Name: GTAIV.exe

Fault Module Version: 1.0.0.4

Fault Module Timestamp: 4ab94397

Exception Code: c0000005

Exception Offset: 0067ce78

OS Version: 6.1.7100.2.0.0.256.1

Locale ID: 2057

Additional Information 1: fea7

Additional Information 2: fea78afc140967119290cc27385e0510

Additional Information 3: a45f

Additional Information 4: a45f7bc9d9b3586ff64f6c4328e156c7