Cacti

I have already install snmp agent and configure it...what the solution?
Can you tell me snmp agent configuration correctly in windows 7?
What about Task Scheduler configuration in windows 7?

Now, device can "UP" after i add command in php....poller.php I use windows 7 ,and i try check localhost snmp and ping it...and the result i can ping but "SNMP error" and can't make graph... But for other device, ping and SNMP can run succcesfully...but i can't make graph? What t...

I have installed correctly Cacti in my computer (Windows 7)...
But my localhost and other device still "Unknown"....what the problem and please give me solution???
My localhost can be ping n SNMP in device can run...thank you..