i have a MAC

i'm a first time LW user. i have just uploaded the new Free software and though everything seems to be working fine: the program loads smoothly, it connects, i can do a search and files show up. when i select them and press the dowload button nothing happens. if i try the other two icons next to the download button the program works fine and connects me to those options.

i have browsed the forum and thought i'd try reinstalling the latest Java version to no avail.

can anyone help?

my specs:
i have no firewall
i have no spyware

Machine Model: Power Mac G5
CPU Type: PowerPC G5 (2.2)
CPU Speed: 1.8 GHz
L2 Cache (per CPU): 512 KB
Memory: 1 GB
Bus Speed: 900 MHz
Boot ROM Version: 5.1.8f7