I am sharing 782 files but none are being downloaded by other people. I did the bug report and where it says "received incoming this session" it comes back true...I don't know what to do and I want to share my files!

Here's my specs:
Windows XP pro
pentium 4 2Ghz processor, 512 ram
ZoneAlarm firewall
Limewire 4.10.5 (basic)
AVG free
cable modem

Any help would be appreciated.