i get an error when DL the program on my mac

i downloaded the 11 mb mac program on my ibook for OS 9.1. when i tried to launch the program on my desktop ,it says it cant open it because of a -199 error. do you know why this is ?

[chauvinart]

I have a blue & White G3 running os 8.6 , and having the same problem-
The limewire install file downloaded as "LimeWire_Installer",and I am
curious if the file name may be the problem. Isn't the installer file name
to be called " LimeWireMac.bin"? I have tried downloading this twice and still
get the "error 199" when double clicking the installer icon.

Please feel free to e-mail me with any trubleshooting advice.
chauvinart@aol.com

thank you in advance