Updating to version 2.4.3 but addentry form does not appear!

Hi
Hope you can help me please
I've recently update my old version 2.3.1 to 2.4.3 everything seems to work correctly but when you want to add an entry the form does not appear or any error warning does not neither. All the rest info does.
I did all the necesary changes in all files, also I did the Update process, change the GB default directory, etc

Here is a link

---> http://members.lycos.co.uk/frk/book_of_dead/addentry.php

Check in templates folder for entry.php and check that is not 0 bytes in size.

Well entry.php is not 0 bytes

what else could be?

All I can suggest is replacing all your files with new copies except the config.inc.php file.

Remember to back up your existing files first.

Hello
well I think were could be the problem (I supose).
An old version is still running with the same DB and is working good. The new version (new directories,etc) is pointing the DB and have updated it but its not working as you see (addentry file) but the old is continue working without problems. Could this be the problem?

I got the link:
old version working ---> http://members.lycos.co.uk/frk/ss_radikal_ss/index.php

Did you replace all the files as I suggested? (except config.inc.php of course)

Also you need to set the base_url in the config file.

I replaced all the files.... nothing changed