99 to 0

Hi,

I downloaded a file. 99% have been completed. Then the download stopped. I had this situation several times and it wasn't too bad cause the download sooner or later would be completed.
Today I opened LimeWire and it told me that my shared directory was invalid. So I changed the directory. WOW my 99% completed download was gone. I clicked on resume in Library>Incomplete Files but the download is at 0%.

WTF????

Doesn't LimeWire take into account that the size of this file is almost 1GB. I mean the file has NOT been corrupted by exiting LW unproperly. LimeWire has always been shut down PROPERLY!!!!
Is there no way to recover my frickin' 99%?