what do i do

i updated my lime wire by mistakes now i have 3.4.7. now i cant remember what it was before but i got it in oct03 but anyway now since its new when i go into it i had to start all over in downloaded my song & the ones i had done before in the old limewire i can't find but when i go in to download the cd the old songs i have downloaded on the old limewire i can bring up but now i can't bring up the songs on the new limewire or they lost or just hide can anybody help me i know they are still there somewhere cause i can still downloaded them but i cant bring them up on my new limewire thanks