I'm a bigginer, and using WordPress3.5.1, bbPress2.3.2, GD bbPress Attachments1.9.2, Twentyten theme, PHP 5.3.XX.
I set "Maximum file size" 512kb(default size) to 10000Kb.
I can post with attachment files these sizes are under 512kb, but a file size is over 512kb, the file is not uploaded in bbPress&GD bbPress Attachments.
It seems that "Maximum file size" setting comes not effetive.
I'v already set "PHP.ini" file of "Maximum file size" to 10000Kb, and it is effective.
(In usuall WordPress post, I can post with attachment files over size of 2000kb.)
When I was using PHP ver.5.2.XX, there is not such a problem.
How could I do for this?