hello
I just installed the module xootube but I can not understand how it works. When I go into the preferences of the module, you can not create two categories or more. How does this module? Thank you in advance

XOOPS Version - XOOPS 2.4.4
PHP Version - 5.2.13
MySQL Version - 5.0.81-log
Server API Version - cgi
OS Version - Linux

safe_mode - Off
register_globals - Off
magic_quotes_gpc - On
allow_url_fopen - Off
fsockopen - On
allow_call_time_pass_reference - On
post_max_size - 8M
max_input_time - -1
output_buffering - 0
max_execution_time - 50000
memory_limit - 40M
file_uploads - On
upload_max_filesize - 20M