I have a customer that for some reason when he tries to register is being sent to the wrong page. He is using IE8 and I have tried to recreate what is happening with no luck it works for me.
Looks like an SEF issue. Probably has a duplicate menu item for DT Register which is creating two different urls... maybe one is even in the menu trash. You should choose which one is correct, get rid of the wrong one, then in your SEF component setup the bad SEF url to redirect to the correct one.
Thanks for the tips, I only have the one link that is generated by DTRegister to register for the event. I will clean out my SEF links and rebuild them and delete any old menus I find.
I did make a redirect to the correct url so that should take care of this problem. Thanks for your help.