LEGO Rock Raiders Rock Raiders Won't Let Me Complete Rocky Horror Without Crashing (Baz's Mod)

[The Brigadier]

Rock Raiders simply won't let me complete Rocky Horror on Baz's Mod before it crashes. I have tried to complete it 7 times now, and by the time I have got to the crystal seam cavern and drilled everything, it crashes. Is there any way that I can delay the game from crashing for long enough for me to grab the crystals? Is it my PC or the game?

Here's my system spec if it helps:

Manufacturer: Dell

Model: Inspiron 1545

Operating System: Microsoft Windows 7 Home Premium 64-Bit Service Pack 1 (Running Rock Raiders in compatibility mode for Windows 98/ME)

Processor: Intel Celeron 900 2.19 GHz

Hard Drive: Toshiba MK2555GSX 250GB

RAM: 2GB

[Yourself]

Have you tried increasing the value of TextureUsage in the LEGO.cfg file? That sometimes helps. Just add a few 9's to it.