Weird occurances
 

For the first few days that I used Limewire, all the saved mp3s would appear in my library once completely downloaded. Then all of a sudden yesterday, they started being saved in a completely different file. The system would not let me change it, so that the saved & shared would go to the same folder. I don't understand why this happened out of the blue. The other odd ball thing was several limewire related files and folders were being duplicated throughout my hard drive, but when opened, they had no contents.
I finally figured out a way to fix it, but when I logged on the next morning, it was all screwy again. I uninstalled everything out of frustration. I have no idea why these strange things strated occuring. Now, all of a sudden, my internet explorer is also acting up.
Any ideas?
Jenya