You can probably rig up something with AutoIt to keep polling to see when one download is finished, and then start the next, or start the download and pause it, and have your AutoIt thing unpause it.

Maybe if LimeWire could load plugins then you could do all this fancy stuff, and that would take care of alot of these requests.

I also thought it would be nice have one download start only when another one is complete, instead of leaving them to download all at once.