gmpublish.exe error "Failed To Initialize Steam! (Is It Running?)"

[NE0N_]

As stated in the title, gmpublish.exe is not letting me upload files because it can't initialize steam. Any soulutions? This has been present ever since i've redownloaded garry's mod.

[Rubat]

restart Steam and/or PC as a Start.

[NE0N_]

[QUOTE=Robotboy655;46588391]restart Steam and/or PC as a Start.[/QUOTE]

Didn't Work :(

[Exho]

Same issue here