Serving asp pages

[maxxer]

Hi.

I wish to enable asp on some website hosted by ISPConfig3.
I found this old thread:
http://www.howtoforge.com/forums/showthread.php?t=16141
which explains how to do that, but works partially.

I installed the module, added the relevant apache config options, but I get the following error in apache's error.log:

Handling exception type UnauthorizedAccessException
Message is Access to the path "/var/www/MYSITE.com/web" is denied.
IsTerminating is set to True

this is probably because mono server runs as www-data but the directory is owned by web3:client0.

What's the proper way to fix? add www-data to client0 group or something else?
thanks