Random crashes

Hi.
Two or three times now Aquaria has randomly crashed on me while playing, without any kind of error message and once my macbook just rebooted right after double clicking on the icon. Any idea what could cause these problems?
It's not a huge problem just a bit annoying if I haven't saved in a while.
If you need logfiles or anything like that just let me know.

I have a MacBook 2 Ghz with 2 Gb ram.

Thanks for an otherwise GREAT game!
Lempa

I'm sure log files would be helpful: Aquaria keeps a log at ~/Library/Application Support/Aquaria/debug.log

Lempa,
Please send the log Guy referenced as well as any errors listed in Console (in your Utilities folder) and your system profile:

1. Select "About this Mac" from the Apple menu and click on "More Info...". This will launch the System Profiler.
2. Once open, select "Save" from the file menu in the default XML format. Save the file to someplace like your desktop.
3. Attach that file in an e-mail to us (Help@AmbrosiaSW.com).

Thanks!