How do I do that? btw I have the same problem in SAMP
I have vista, same problem... Well I did.
Just right click on your VC:MP client .exe file and click on properties. When the properties window comes up click on the compatibility tab and tick the box that says; Run this program in compatibility mode for:
then click on the tab underneath and set it as 'Windows 98 / Windows Me'
All the access violations will be gone.
Set it up just like this:
The only bad thing, everything ingame in vc:mp will be bigger like the chatbox and stuff.
So thats why I stick with just the normal setting and hold down enter until the access violations dissappear (which is about 3 seconds).