Not sure what instructions you’ve read or worked threw. BUT there is absolutely NO need to install WINE on LINUX to install or run Fritzing. In-fact that is nothing short of absurd. That of which I must note. Why? Because it potentially mis-leads a community of people on an improper avenue to install and use Fritzing. DO NOT USE WINE. Period.
IF you are having problems getting Fritzing to run on your native LINUX enviroment, I’d be happy to help you with the proper way to get your fritzing running. BUT lets start with what problem you are having.
Try starting with this file…
http://fritzing.org/download/0.9.3b/linux-64bit/fritzing-0.9.3b.linux.AMD64.tar.bz2
ALSO note, you can private message me with your Linux issues, if you feel more comfortable with that route. Whatever’s clever, lets just get you guys sorted out, ASAP.
Sorry my response is in English not German. I’m not very good with my German. 
I know, that sucks. BUT, if you use Google chrome, there is a built-in translator, that should suffice.