Startup: Incorrect error if user running Stash does not have Modify permission on STASH_HOME

On Win7:

Configure STASH_HOME as "c:\Test"
Create a directory "C:\Test"
Create another user "B" (that is also an admin)
Grant "Read", "Read & execute", "Write" to user "B" (admin)
Launch a new command prompt with "run as user B"
Run start-stash.bat

Expected:
<I am not sure what error message to expect from http://confluence.atlassian.com/display/STASHKB/Stash+Home+%5B%3CSTASH_HOME%3E%5D+cannot+be+created>

Actual:
The database, as currently configured, is not accessible.

Notes:

• Error goes away and Stash starts successfully once "Modify" permission is granted to user "B"
• Note that the error does not mention what was the STASH_HOME directory, nor a link to help.