Sort out your main problem 1st, which is this
LimeWire continually Popping up & also Opening at System Startup (click on link). Get
Norbie to fix it for you.
You might even consider
Tip: Purge the Downloads Queue! if you have the same problem after you fix the above problem. Aim for those at 0 KB in size.
In future aim for file above 1 MB (1,000 KB) or larger in size. Anything smaller than this is either spam or viruses. So beware. Use the Junk filter to filter them out.