Please help, Some few month ago like 1-2 weeks before they realesed the Lunar champion diana or w/e it's called, I was downlaoding some program to run a game and ever since for some reason I can't play the game.

I open client and when i click on play the games doesn't open. Now some error appears and it says this :

PvP.net FATAL ERROR
0001:
mod.ser_mock.CLientModuleServiceM
ock_DO_NOT_SHIP has an undefined
Dependency: lib.CLientLibTest



^wtf it means? has this happend to anyone and how to fix it? The thing I downlaoded was Daemon Tools Lite and Dos Box to run an old game X-com on my comp.

Bump, need help so I can get back to thi game and own please.

Undownload whatever you downloaded and redownload LoL.

LoL equivalent of "Is your computer turned on?" incoming.

Did you try reinstalling the game?

My friend helped me, all I had to do was repair >.< ty guys anyway.

Hey guys,

I just downloaded the new Beta for Mac and now it says my username/password is invalid. Now, I already changed it and got it recovered but it says the same thing. I was playing just today and then the game quit on me, I downloaded the new Beta version and now this is happening. Any suggestions?

<bump> This is happening to me too... this doesn't look like it's been addressed as this is in February now and the original post was November!

Ugh.

Yes I just have the beta on my mac. It always says invalid username or password

Same, I have the Mac beta and I can't log in. When I boot PC in Boot Camp LoL runs fine though.