Error on 10.5 Leopard

[Technical Machine]

Hi,

I'm trying to run this on a PowerBook running Leopard. When I try to run either of the AppleScripts, I get the error:

"System Events got an error: AppleEvent handler failed."

For the diagnostic script, it fails on the line 

tell application "System Events" to set vols to name of every disk whose free space is not 0

and the bolded part is highlighted. So something's up with that name noun, but I don't know how to fix it.

Thanks

[Jon Stovell]

Hi, Technical Machine,

Thanks for the bug report, and sorry for the late reply. I'm travelling at the moment.

My guess is that the problem lies with this part: 

whose free space is not 0

Test what happens if you take that bit out. If that resolves the problem, I'll put out an update soon to take care of the issue in a more permanent way.

Thanks again for the bug report.

Jon