Matt, open the SqueakDebug.Log file in the directory where your 3.5-5180.image     
 file is located, and see what the stack trace shows you...


-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/ms-tnef
Size: 2213 bytes
Desc: not available
Url : http://lists.squeakfoundation.org/pipermail/squeak-dev/attachments/20030716/81df0f7c/attachment.bin