Error after installing - not able to reach Admin Tool - error message

After successfully installed the software I get this when going to the admin area:

Fatal error: Class 'MYSession' not found in /Volumes/Users/Users/articlemanager/admintool/inde x.php on line 51

Installed on Mac PPC, OS X 10.4.11, Apache 1.3.3, MySQL 5.0.41, PHP 5.5.2.

I tried to manually adjust the "INDEX_PATH" to see if that would help, but with no luck.

I could see someone else had the same kind of problem. Do you know why this happens?

Best regards

Lasse

Did you uploaded all the files? Please reinstall include directory. Seems the session class missing.

Include directory is in place. All the files are there. Doesn't work anyway.

Please send to us FTP details and we will verify (on support form, not here)