UBB.Developers Forums UBB.threads 7 Development How Do I? Upgrade Problem

First, since you are upgrading, you should use the latest version (6.04b)

then double check the CHMOD of your files and make sure you installed the files in a directory were running CGI is allowed (generaly cgi-bin) also make sure that it is also CHMOD 755

Check ALL the files were uploaded, since a 500 error can be caused by a missing required file.

Double check you uploaded ALL the templates in ASCII.

Chuck