i need help

[bloodfox]

Whenever I try to play and Infiltration game, it says "Failed to load map.
Couldn't find class Infiltrate INFIL_Grenade"

Could someone please help?!?!?!

[farrp]

Might just be a bad download. Try downloading it again. (INF V 2.1)

Sorry, but at least I tryed to help!

[Catalyst]

Sounds like you are using an old version like 1.0. Download the latest version (2.1) off our website.