It's a long time ago, but I finished a new version of 2D Physics.
I bought Anet Web, and now, you're able to upload and download levels from 2D Physics.

New Features:

-You can choose the level you want to upload with the "Upload" button
-You can download all Levels from the Server with the "Download" button
-Bug fixed: Objects don't fall through other objects anymore.

some images (I missed them in the first Post):


I hope it works at your computers, at my one it works perfectly.

Please tell me, if it doesn't work or if there are some bugs.

Have fun!