You can yes. What's important is the incomplete folder. It should remain intact. The most important files within are the download.dat & .bak files b/c these are the preferences to all your incomplete downlds. Keep these within that folder & you should be able to continue them on the G3. So just the incomplete folder is all you need to copy across. A fresh installation of LW & replace the new incomplete folder with the one from your other computer but only do this swapping whilst LW is closed!