wine users - Feb 2010 - wine and eveonline exe can not sart more then 4times

hello together!

is it already known? that in some distros the windows online game
"eveonline" can not be started more then 4 times parralel in the same
time? for ex. in fedora

knows somebody why? and how i can start more eve.exe at the same time?

thx in advice and greets
lightmans