Community Support for OpenDocMan (Deprecated)

Dear all!
A parse error occurs immediately after the installation-process has finished:
" syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /homepages/11/d94637378/htdocs/projekte/opendocman/User_class.php on line 407"
Do you have any suggestions how to fix this problem?

Thank you very much and best wishes!
Bege

Dear All!
Just realised - I parsed my opendocman-installation with php4 ... that's the problem ;-)

Thanks to all!
Best, Bege