I just installed varScoper 1.30 CF Builder (version 1) extension on my machine, but found a few issues getting it to run.

1. Make sure you put the varScoper folder in your Document Root you defined in your Server Settings. On mine this is the directory for my localhost.
2. Modify the cfbuilder.cfm file, in the handlers directory, and add:

   <cfsetting showdebugoutput="false">
   

   to the beginning of the file. You may need to open NotePad with Administrative privileges I found out for some reason.

3. It appears the “Description” window in the “Extensions” tab is broken for this extension. There is no fix as of right now.

Thanks to Ray Camden for the help on this.