Below are the known bugs and issues for the current version of Gundam.
This is a Java problem to do with the exclusive Full Screen Mode and changing the screen resolution. Just try it again, reboot, and try it again!
Um yes, I've not added any in-game sound effects yet.
Just another Java glitch, don't Alt-Tab and you won't get the problem!
Grr, stupid non-transparent volatile images. Try this, goto 'Options' on the main menu, reduce the 'Colour Bit Depth' and turn off the 'Parallax Background'. Things should really start to speed up!
But please, don't let the above put you off from downloading Gundam and kicking alien ass!
If you do experience any bugs or issues, then please let me know. If I don't know about it, I can't fix it. If it's an error then I'll probably ask you to zip up and email the following file:
[Gundam Install Dir]/GundamLog.txt
The above is just a text file where I log lots of stuff (including errors) during the course of the game. You can look at it yourself if you don't believe me!