Resume Downloads with Different File Names?

Hi. I used to have LimeWire for Mac OS X and there was an easy way that I could get LimeWire to resume downloads from another file. For example, lets say I downloaded 125mb out of 150 mb of File1.zip. The connection is lost. However, I see File2.zip and I know its the same file, but with a different name. I would download it for a second. Kill it. Then rename the File1.zip to the name of the File2.zip listed in my Incomplete folder. This worked. Now, on the Windows version, I want to download the same file with the same name. See, the file was almost complete but hte guy disconnected. I killed the download. Now, I can get the same file but it starts back from the start. I'd like to avoid this. Is there anyway to get LimeWire to resume download on a file that has already been "killed" or resume on a file with a different name? If there is this feature let me know, i'll definately upgrade to pro. If not, perhaps this could be a future feature?