I'm having the same problem... When someone tries to register through your site, it says that the person needs to accept the terms and conditions, however there is no option to either select yes for the terms and conditions nor turn the option off.
In addition to the registration issue, images I insert into my website are only viewable by my admin login... guest or registered users only see the file name with out the image... strange.
open the file concrete/controllers/register.php and go to line 52 and make a comment for the following three lines..
I don't know why it is failing, but this should help (it's not a fix tho, just an ugly work around)
I have no clue what this t&c is doing there but the variable the controller checks for isn't there... Doesn't make much sense for me, it might does if I'd dig around the code a bit longer...
Er... I wasn't exactly sure (at the time) what you meant so I.. deleted it and um...it seems to be working. LOL I'm a bit concerned though because I'm pretty sure that string is required.
Katz, you could do this with an required checkbox configured in the user attributes tab, couldn´t you? you´d only have to find the space to actually put down the T&Cs somewhere.