Hi dart,
first of all thanks for your job.

Today I donload and install a new copy of popin plugin and installed in one site.
It works fine with Firefox 3 but with IE7 the page is not loaded at all and an IE error message appears.

I try all your suggestions (remove blank spaces etc.) without success:
I trie also with popin tag inside another page but the problem come again with this page.

Any idea ?

Thanks

Could you please send the address of your website so we may test?

Ok, the link is
www.aeroclubpordenone.it/comina

Now the plugin is off but I will activate in about five minutes.

I leave it on up to 15.00 (italian time) because I dont like my visitors (99% IE users) looking for the error generated (probably) by your popin plugin.

Thanks

Addional informations:
as You can see in popin windows I included one flash movie; also I receive the same error with simple text in popin window; again I include the {popin} tag in another page with the same result: Firefox (and Google Chrome) working fine but with Internet Explorer 7 I receive the error...
thanks for your cooperation

Could you please drop the solution here, cause I'm having the same problem (DNS error appears in IE)
Thanks in advance!

Can you post a URL?