I've developed a major problem on my computer and may have to send it away to the dump. It is my only computer.
If I get a new one, what do I have to do to get back into the Beta testing and up to date?
Is this right?
Install L3
Update L3
Run the script for L4 (I am in the download group and couldn't get the download to install probably because of the security settings/configuration of my college -- a new computer would be set up similarly) and then download millions of gigabytes of updates and indexing forever -- a little cynicism there 
Chris