plugin download ERROR

I am a Mac OS X 10.5.7 user. I have downloaded the latest version of Freerapid(0.82) from its website. I run the program then click the "check for new plugins" inside the Help tab, program says "Good news everyone! Plugin updates were detected. What do you want to do?" I click Show details... to see the status of each plugin, then click Update, it says "dowloading new plugins..." however for each plugin then it says "ERROR: Read-only file system" and update fails, I end up not being able to download any of the plugins. Without plugins I can not run the program, I would very happy if anyone could help me out solving this problem.

Run it as administrator...

-------------------------------------

Sorry but I am already using my administrator account. How do I run a program as administrator?

I am not sure, this advice works on Win7.
I am not MacOS user..

-------------------------------------

Would this problem be fixed on the next release of Freerapid?

Can you post a log file please?

-------------------------------------

Can you tell me where to find the log file in Mac?

in the FRD's application folder - there is app.log

-------------------------------------