If I try to export an image from Lightroom in its "Original" format, the exported file seems to be corrupt.

If I try to select it in the Finder under the colums view (with the preview in the last column) it causes the Finder to crash and relaunch.

If I view it in cover flow there is no "preview".

Try to open it with the Preview Application - Preview opens but the file will not. In Fotomagico, if I select the folder in which the corrupt file is in, Fotomagico crashes. I can export into the other formats fine. Also, seems to be limited to .jpg files - meaning if I import a folder of jpgs into LR and then export any of them with "Original" format specified. I can export .CR2s into their "Original" format just fine.
Also what really chaps me about it - I can open up the files fine on a Windows machine. I am supposed to be making my partners Windows machines look bad, and I hate having to sit in front of XP to do work.
Anyone have this issue? Anyone have any input? I am searching the Adobe forums and support.
Here are my Specs:
Leopard 10.5.1
Lightroom 1.3
Problem happens on both computers:
PowerMac G5 dual 2.0 (early 2005)
Macbook Pro 2.4 Intel Core 2 Duo
