Hello: 
I read all the threats that make reference to the problem. After upgrading to DNN 5.0.0 I can not login. I tried to delete OpenID and Live ID from the database but does not work. Is it possible to return to the previous status of the upgrade?

Will I be able to continue working with my website before version 5.0.1? 
 

Is it possible to login some other way? 

This situation is very distressing for me ... 
I have also read Mike's blog.

Then I have my site and database backup before upgrade. The first take much space (250MB) and DotNetPanel can not perform the installation. Is a good way to try to delete all the files on my site and then upload backup via FTP? I'm afraid to delete everything and lost all.

Thanks for all the support 

Thank you 
Imanol

 

Ok

Thank you for your prompt response Alex. I will make a copy of the current situation (the site looks good, but you can not access user) and the database. 
Then remove the files and database. Later ascend the old files and restore the database before. 
Should run well? Do I have to make the connection to the database again?
 

Thanks 

Imanol,... somewhat less concerned

 I will restore the previous copy. 
For this I am deleting the files but I get an error when deleting wwwroot/portals/0. Can not delete it. The error I get is: 
<cp.deltapihost.com> 

Extender control 'cpe' is not registered to extend control. Extender controls must be registered using RegisterExtenderControl () before calling RegisterScriptDescriptors (). 
Parameter name: extenderControl 

At the moment I am lost 
I will reboot the computer and see what happens. 
Very grateful for your prompt attention. 
Imanol