@ccs said:

I have done some research and cannot find any rubys to satisfy my current need.

You're right, I don't think there are any. What I was thinking is that it's possible to write a plugin that would clean-up the skb's and either delete them or move them to a backup folder when you quit SketchUp.

whoa man nice trailer!

@unknownuser said:

Hi Edson,

Thank you for your note. Based on your description it sounds like you may
be encountering the "License Limit Exceeded" message. Please be aware that
this is a known issue with the Leopard operating system, and we're
currently working to resolve it. If you are receiving this message while
using Leopard, we suggest upgrading to the recently released OS 10.5.2

If this doesn't resolve your issue, or you're not running Leopard, we
suggest disconnecting from the internet. Please disable any wired or
wireless internet connection, restart your computer, then attempt to
authorize again.

Thanks again for taking the time to write.

Regards,
The Google Team

this is the answer i got from google help. they were quite fast and helpful. i am quoting their reply here in the hope it can help other people. i do hope they do not mind.

well, i did as suggested: disconnected my mac and the dreaded message stopped. let's see what happens tomorrow. will this fix it for good or will i have to disconnect every time i launch SUp?

P.S.: anssi, i had already done what you suggested. as you can see, it is a bug.