1.) What IRC/BT client you are using.
Bitcommet

2.) What OS you are using.
XP sp2

3.) If you are using a firewall, what firewall you are using.
Windows firewall

4.) If you are using a router.
Some unknown router in the dsl.

5.) If you are accessing from some sort of private network or from home.
No

6b.) For BT; what is the status of the tracker (OK, Error, DHT, etc.).
Listen port blocked. (Yellow light)
http://www.tocomet.com/post/1310/

7.) The error you are getting that prevents you from getting the file.
File is d/ling at around 10kb/s, I can download stuff up to 200kbp/s on normal servers. So it's really annoying having to wait forever.
I tried turning on dmz and disabling the firewall, but I still keep getting the error.