Looks like you can't find where to post on the forum either.
I'm guessing you're using LimeWire so, the default location is usually here unless you changed it: C:\Documents and Settings\"your account name"\Shared
For fast & easy access, go to your LW Library window, select Saved Files folder & press the Explore button. Sample image here:
Using Library Explore button to access downld folder (click on link) & the folder will open up for you.
BTW the LimeWire section is here
Limewire Forum sections. This forum caters for many programs not only LimeWire which is why you need to post in the correct sections of the forums.