Okay, (mostly) solved the problem: I have all the save files from my old computer, but the save files generated on this computer are still missing. I'll tell you where they are once I hunt them down (my idea is the temporary files folder). I'll keep you posted. I hope this thread helps anyone with the same problem.
[EDIT] Aquaria is BEAUTIFUL in full widescreen. My only quibbles:
loss of the esc cheat, not being able to change direction and move while spinning but the improvements FAR outweigh the quibbles. You have an inspiring work ethic ... which reminds me, I should be doing homework now.
