Problem Opening Garry's Mod

When I’m trying to open garry’s mod the icon pops up down, And then Disappear after 3 seconds, It’s not working with my Counter Strike Source

Can Anybody help please? :frowning:

By saying “It’s not working with my Counter Strike Source” do you mean “Same thing happens to CS:S too”?

Yes
And I just bought the games .-.

Then its a problem with your PC, not the games.

Try updating video card drivers for a start.

I already tried to update my video card driver, It says Access Denied.
I rebooted my pc yesterday, I have problems with my DirectX Too.

[editline]26th June 2014[/editline]

Can you get me New card driver? .-.

No, I cannot get you new card driver, you must do so yourself.

Update DirectX 9 and update your videocard drivers.