Cacti

I just found out the reason ,
you need to goto user management->admin
check Plugin Management
later in "Plugin Management" you can find thold~~~

I just installed settings and monitor. I can find them in "seetings". And I use the same way to install thold , but there is no thold in "settings" Also i want to say i didnt forget to import thold.sql. Please help me ..Thanks a lot!!! How I installed thold: unzip thold.gz mv tho...