The memory at 0x referenced a memory at 0x that could not be "written"

[GreenGhost21]

Has anyone other than myself experienced this problem upon starting Gmod?
If so, have you ever fixed it?
If so, how?

I need help! D:

EDIT: Okay, I've looked at some more topics, but hasn't the patch been distributed? :confused:

I still need help! D:

[R0Lond]

Look elsewhere.