Help with Installation on Macbook!

I'm having issues installing the game onto my intel macbook. When i insert the CD and use the 'Launch Installer' it loads up fine but always disappears when i get to the point around the resource archiver.app. It doesnt crash just disappears! just wondering if anyone has any ideas what to try - like is it conflicting software? I have tried getting rid of the logs/cache/users and everything aswell as changing my Java settings which i saw someone use to play FM09. I understand that my mac doesnt meet the spec, but I played FM09 without issue on this macbook aswell as the FM10 demo without issue - the 3D is not the be all for me. Any help would be much appreciated as i've spent the last two days trawling the forums for anything!

Heres my System Specs :

Model Name: MacBook

Model Identifier: MacBook2,1

Processor Name: Intel Core 2 Duo

Processor Speed: 2 GHz

Number Of Processors: 1

Total Number Of Cores: 2

L2 Cache: 4 MB

Memory: 1 GB

Bus Speed: 667 MHz

Boot ROM Version: MB21.00A5.B07

SMC Version (system): 1.17f0

Serial Number (system): W87388E9Z5V

Hardware UUID: 00000000-0000-1000-8000-001B6335F876

Sudden Motion Sensor:

State: Enabled

Chipset Model: GMA 950

Type: Display

Bus: Built-In

VRAM (Total): 64 MB of Shared System Memory

Vendor: Intel (0x8086)

Device ID: 0x27a2

Revision ID: 0x0003

Displays:

Color LCD:

Resolution: 1280 x 800

Depth: 32-Bit Color

Core Image: Hardware Accelerated

Main Display: Yes

Mirror: Off

Online: Yes

Quartz Extreme: Supported

Built-In: Yes

Display Connector:

Status: No Display Connected