I am running Windows 7 and, I believe, 32-bit. The game runs perfectly on my computer, and when I save, it seems to work. However, when I click "Save As" or "Open" it doesn't pop up a window to save or open a file. It's getting really annoying, as I've already had to start over once and I don't want to do it again. I've attempted to change Riven.exe to the default program for opening .RVN files, but it just tells me "Riven can not open this file. Starting new game," or something along those lines. I'm pretty sure it's saving, by the way, just not opening.

Help would be appreciated!