[Zikkun]

Hello there,
I've recently found out how to install SourceMod and successfully did so, but I have couple of problems.

Right now I haven't done much with the mod, the only thing I did was that I wrote "/admin" and tried to figure some stuff, but after the menu opens, 7, 8, 9 and 0 doesn't work, meaning that I can't exit the menu unless I do something like kick or slay a person.
Other than that, some stuff like Burn and Gravity didn't work.

Why all these stuff happen? Did I do something wrong while installing?