more details.....

1) (Processor) 1.42 GHz PowerPC G4

2) (Memory) 256 MB DDR SDRAM

3) Machine Model: Mac mini
CPU Type: PowerPC G4 (1.2)

4) FireWire Bus (Speed: 400 Mb/sec Speed)

5) The firewalls checked are:
Gnutella/Limewire (6346)
*I don't know much about firewalls, this is all I found.

6) Macintosh HD:

Capacity: 74.41 GB
Available: 60.21 GB
Writable: Yes
File System: Journaled HFS+
BSD Name: disk0s3
Mount Point: /

7) Modem Information:

Driver: MotorolaSM56K.kext (v1.2.0)
Hardware Version: Version 1.0
Interface Type: I2S
Country: B5 (United States, Latin America)
Modem Model: Jump
Modulation: V.92

8) I have used Limewire previously, but never on a Macintosh.

9) I'm connecting with a fast ethernet/cable via Apple's "Built in Ethernet"

10) Kinko's is a print shop in the States that offers wireless and hard LAN connections. (www.kinkos.com)

Thanks for any help!
Ben