Problem running 2 wow copys

Hi, I'm trying to get 2 wow's running, but i always get this error in the second client: can't create socket (No network connection available?)
I just copied my entire wow folder (wow1 and wow2). I can start them both, wow1 on main screen and wow2 on second screen, logging in on wow1 is fine, but when i hit the login button on wow2 i get this error. I even get this error when i'm only running wow2!

edit: it works when i run 2 copys of wow1 (same folder)! But then there's another problem: I have 2 monitors with different resolutions: main is 1680x1050 and secondary 1360x768. for the first copy i added 'device=1' to the maximizer .ini and for the secondary i added 'device=2', but when i run them both from the same folder, i can't use this, because it only uses 1 maximizer.ini!

Try running two wows from wow1 and see if it works. Something is messed up with the wow2 folder.

i copied the folder again and now it works! 2 mages at 19 and loving it!