wrapper collapses

Hi, i have a problem. I want to show course in joomla. I tried to do it in wrapper, but it does not works. I see the page of moodle loading in the wrapper, and then it disappears and wrapper collapses.
have anyone any idea what is the reason?

joomla 2.5
moodle 2

sry for my weak english

2 most common reasons:
- Moodle and Joomla on different domains
- You did not enable "Allow frame embedding" in Moodle

thx, i've solved the problem. i don't know why, but problem disappeared when i deleted old mysql joomla base :laugh:

Hi,

I have the same problem. I do have my Moodle and Joomdle on different domains. Does this mean it won't work in a wrapper or must I do something else?

Everything else is working fine.

Wrapper auto-height won't work across different domains, due to javascript security restictions.

So simple to fix. Thank you!!