Premiere Pro crashing in the timeline

Hi there,

I'm using Premiere Pro and when playing anything in the time line it crashes.

I get the following from the event viewer:

Faulting application name: Adobe Premiere Pro.exe, version: 5.0.3.0, time stamp: 0x4ce382d1

Faulting module name: BMDCOD~2.DLL, version: 7.9.5.0, time stamp: 0x4d37de29

Exception code: 0xc0000005

Fault offset: 0x0000000000066d0d

Faulting process id: 0x1588

Faulting application start time: 0x01ce1f2b8370c568

Faulting application path: C:\Program Files\Adobe\Adobe Premiere Pro CS5\Adobe Premiere Pro.exe

Faulting module path: C\PROGRA~2\BLACKM~1\BLACKM~1\BMDCOD~2.DLL

Report Id: 3882706d-8b1f-11e2-b1ab-78acc0a21a9d

Can anyone help please?

Adrian.