Archicad 13 and OSX Lion 10.7.5

[Anonymous]

Hi, since when I installed the new OSX Lion 10.7.5, my archidad 13 doesn't let me open more than one session for time.
I got a MacPro 1.1 2x2.66 Dual-Core Intel Xeon
7 GB Ram

Anyone can help me please?

Thanks

[Karl Ottenstein]

See:
http://www.archicadwiki.com/MacOSXLion

in particular:

In ArchiCAD 14 and older version you cannot open an other plan with Launch a new instance of ArchiCAD option. The new instance won't be started, turns to not responding state and needs to be force quit.
If you would like to open more ArchiCAD instances choose new and Launch a new instance of ArchiCAD option to start the new instance, then you will be able to open any file.
{i} This bug affects only ArchiCAD 14 and older versions.
{i} Note: this bug is fixed in ArchiCAD 14 Hotfix #6 (4204)

[Anonymous]

Thanks a lot!!