Steam_API.dll ERROR

[Doctor_Who]

Code:

The procedure entry point SteamAPI_SetBreakpadAppID could not be located in the dynamic link library steam_api.dll

I tried re-installing my CSS Dedicated server (brand new) and nothing. also tried Rebooting my computer I also tried looking up the problem.

[blaquicat]

how exactly are you re-installing it?

[Doctor_Who]

SteamCMD I download a new C:SS server
doing app_update XXXX validate and also tried app_update XXXX
both didnt work and the letters represent the numbers for it.