Crash on certain map that worked before.

I just started on my favourite map “de_forest” a game and after ~ 5 Minutes Garry’s Mod just closed without any error message. When I started again and looked into the console, it was pretty much ran over by the error “props/plants/foliage_detail does not support vertex format used by the mesh (maybe missing fields or mismatched vertex compression?), mesh will not be rendered. Grab a programmer!”. So my question is, is this a possible reason to cause a crash without any message ?
I’m pretty much of a noob so pls don’t flame.^^
Help would be appreciated a lot. Thank you :slight_smile:
Greets Header.

I used to have that problem, updated my graphics card and it started working.

What are your system specs?

Thought about my graphics card too, (even I recently updated it, it also has some problems with blacklight, seemed kinda familliar) but I’m not sure because few days ago it still was working, I didnt really change anything from then.
My specs:
Win 7 32 bit
4 Gig RAM
Geforce 9800 GTX/GTX +
Intel Dualcore prozessor
do I miss something ?
Thank you for responding :slight_smile: