hi everyone ive only been using lime wire for about 2 weeks now and found it great till a couple of days ago when for reason unknow to me my downloads started to fail ....ok heres what happends... the downloads start just fine reach 10% 20% and so on but if i shut lime wire down for a sec or an hour when i restart it my downloads return to 0%

pls can someone help me ! as i said it worked fine up till about 2 days ago