Sweet Home 3D on MAC OSX 10.8.2

[HeleSci]

Is there anyone, who works with SH 3D on a MAC?
I tried it and sometimes it seams it works. But when I close the file and try to open it one day later, I can't open it and all my work is lost [>:)]
But I can view files an my MAC, that are created with SH 3D on a Windows 7 PC [:-/]

My System:
MacBook Pro OSX 10.8.2, with parallel external Monitor LG Flatron W2353V
SH 3D Version 3.7, Java Version 1.6.0_37

I hope there is some one who can help me.

Thanks and greating from Munich
Helmut

[Puybaret]

Sweet Home 3D is developed on a Mac, so of course it's tested on that system (but rarely under 10.8, since I prefer to work with 10.6 or 10.7).
Maybe you encountered a bug I wasn't aware of. Could you test if it runs when you don't use an external monitor? Could you test your file with the version 4.0 beta and/or send it to [url=mailto:[email protected]]me[/url]?

[HeleSci]

Thank you very much for your quick answer.
I rebuild my work of yesterday on a Win7 PC. Now I try to work with this file without an external monitor.
I give you information if it works or not.
Bye

[HeleSci]

It seams it works, when I disconnect the external Monitor ... but I'm not shure, that this is the really problem.
I have to make a complex layout planing for production logistics and warehouse. And I've wasted many time by losing my planing files now the third time. I need a system that works reliable and so, iI think I will do my work on a Win7 PC and use my Mac only for presentation.

[HeleSci]

update:
there are more postings about my problem here: https://sourceforge.net/p/sweethome3d/bugs/345/