Can't login if "Remember me" isn't checked
 

I've found a few -old- threads with the same problem

http://www.vbulletin.com/forum/showthread.php?t=154664
http://www.vbulletin.com/forum/showthread.php?t=208831

My cookies settings are the default:

path: /
domain: .domain.com

And I've tried changing the domain to "blank"

It's a general problem, nothing to do with my browser settings

I've tested with the default template, and all hooks disabled..

I don't know what else to check.

This is the forum: www.elforro.com

This is the default template: http://www.elforro.com/index.php?styleid=22

User: test1234
Pass: test