ImageJ not opening

[Mlameijer]

Hi,

To the point:

Problem 1: ImageJ won't open. Occured after I allocated more memory to ImageJ.

Problem 2: ImageJ is run in a digital workspace and I might not have a way to enter the folders. (this is a 32b windows 7 workspace)

-Why won't ImageJ open?
-Is there a way to fix it? (if I could enter the folders)
-Is there a way to know how much memory ImageJ can handle?

Thanks,

Marnix