Bad resizing for some users

[Seowebby]

Hi,

we have a phpBB forum within a WP site.
Some users forum (only some) are experimenting this kind of problem
The resize doesn't work fine and the footer ribbon of the site remains above the forum page (see attachment).

There is also an error message:

[iFrameSizer][Host page: w3all_phpbb_iframe] IFrame has not responded within 5 seconds. Check iFrameResizer.contentWindow.js has been loaded in iFrame. This message can be ingored if everything is working, or you can set the warningTimeout option to a higher value or zero to suppress this warning. iframeResizer.min.js:8:857

Is it a problem about the Timeout value. How can we increase it?
Anyway, is there a solution?

Thank you

[axew3]

if online, can you link the site?
the fact that some users and some not, remind me to something about used browser, but the library used about iframe resizer is the best one around so i assume that if all has been setup ok, it should work fine.
About the execution time, i should check ... let you know ...

[Seowebby]

Here is the link:

http://www.grag.org/boards/?viewforum=346

or simply:

http://www.grag.org/boards

To enter you need to be as registered user, so I'll send you username and password by a private message.

I also add that the problem seems to happen when the page takes to much time to load.

Thank you