Corrupted Assembly File?

Hello, everyone. This is my first post:

I'm using SW08 SP5 on a Dell Precision T3400 workstation with aQuadro FX 3700 & 4GB RAM.

For some time now, I've been having issues where a large assemblyloads in an "invisible" state, or it it visible, but "disappears"when I zoom to extents.

Today, things got a bit worse. My assembly was displaying with mostof the normals inverted. That is, most all the components appeared"inside out".

Even though I'd updated recently, I made sure & dl'd the latestNvidia recommended drivers; no dice.

I also had a co-worker load up the assembly on his machine. Seemedto be having the same trouble as mine. Other assemblies loadcorrectly.

Why is this happening?SolidworksAssemblies