Not playing message, everything else works

What steps will reproduce the problem?
1. Logging in to play messages
2.
3.

What is the expected output? What do you see instead?
expected to play message, instead get a blank webpage.

What version of the product are you using? On what operating system?
.13

Please provide any additional information below.
The httpd log error file shows this:

[Thu Feb 11 12:50:11 2010] [error] [client 10.1.3.134] PHP Notice: 
Undefined variable: g_debug in /var/www/html/iphone/i_functions.php on line
241, referer: http://172.16.0.201/iphone/
Type  :quit<Enter>  to exit

What does this mean????    My email is joe@selectconnect.net

Original issue reported on code.google.com by j...@joejoes.com on 11 Feb 2010 at 6:57

nalio / asterisk-voicemail-for-iphone

Not playing message, everything else works #26