Computer: 512MB Ram, 900Mhz Celeron, 56K modem,
Limewire 4.9.4, Java 1.5.0_02

Hi im just new to lime wire... I uses to use kazaa before, which i never had any problems with. With lime wire, the only problem im having is that, when i start downloading big files like 200MB or 300 MB I never get to finish some files. For example im downloading "The Roswell Incident Footage - Full Movie" which is 217.4 MB. i completed is about 54%. Then next time I resumed it, it started from 16%... it happened to me with other files too. I shut down limewire properly everytime. Is there any fixture for that?? Please let me know. Thankyou. Also sometimes limewire uses about 90% or around this of my CPU and stays like that for 2 - 3 minutes.