Clicking doesn't seem to work in server selection

Hi guys, I'm having a major problem with MuOnline (it doesn't really matter which server, it happens on all of the clients. The one i tried last was EuphoriaMu, s3ep1) - I can't even select the server.
I click, and the cursor changes, but it seems the click isn't registered at all. After maybe 5 minutes of clicking I finally managed to get to the sub-server selection, but that wouldn't work also and my client just closed after a while.
The thing is, I had this happen before on my home PC (I'm on a laptop now), but then it either resolved itself in a couple of days, or around 20 clicks was enough to get in. Now it's impossible to even get in the game. Also, whenever it happened to me, and I got through to the actual game (past server and character selection screen) everything in there worked fine - clicks were registered as they should be.

Both computers are running windows7 x64, if that's of any use.

Any help will be appreciated.

Does anyone have any idea whatsoever?

Eh... Bumping again. I really need some help, guys :c