Wolf works w/ Oc48 beach server , but everyone else comes up invalid PK files?

Hey fellas hope I dont bore you all with this. It seems that everytime I install Wolf on my rig . my bro's and roomate they can play on Beach Server but if they go into another map , all of these errors come up like invalid PK files referenced ,failed something or rather. I have a feeling its probably something to do with the shrub mod , but what the hell do I know. Morover if I do try another server and get the error it changes all of my settings to default.Which is starting to be a pain. I like playing on Beach server anyhow , but my bro and roomate like other servers too. Any hellp would be appreciated . Original first copy of Wolf w/ 1.4 full patch.

Frankly, I don't have any problems with that.

[Killer Mike]

I used to have this problem a lot. I have an original copy of Wolf also, the pk3 files are probably referring to your maps that you have. I check my files, and I deleted any "unoriginal maps". Some maps are okay, others aren't. I kept some of them, but ones that are awkward and not played w/ I deleted. I re-installed them later, but just try that. Delete any downloaded maps excluding chateau and see if that works. Other than that, I can't help ya. Hope it helps.
mike

No, wait.

Correction... I have had this happen to me once.

Go into Multiplayer Setup and second line from the bottom is "Allow Downloads", click yes to allow, see if that works. The PK3 Files I Believe are sound files, not completely sure, the different servers may have specific files, not in your map that you may have, but that they do.

when I had this problem, I was using onboard video, are you or your friends using onboard video? let me know