Problem in viewing private messages

[persiangulf]

When me (as an super user of vbulletin) and other users get a new message and want to view the message, get a white blank page.
I even upgraded to newer version 3.8.3 but didn't work.

[Marco van Herwaarden]

Please see Blank or 'White' Pages (http://www.vbulletin.com/docs/html/blank_pages)

[persiangulf]

Thanks problem was memory_limit:)