Error Message
 

When I load Gnotella, I get several error messages:

"Listen Port Unavailable"
"Download path the same as upload path"

--and such. Since I'm strictly a button pusher, I don't know what this means; anything anyone can tell me would be greatly appreciated.
Also, when I try to download files, 9 times out of 10 I get the "connection reset" message and an incomplete file. What can I do about this?
Thanks for the help, if and when!
C