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[General] HC O5 Blutooth module does not respond with pc

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MUKESH.K.S

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I have hc 05 Bluetooth module with built in circuitry for converting to RS232 and TTL. I only need to give ac supply to it since it has inbuilt rectifier. It also provides direct rs232 connector for the PC. I used this port to connect it to the serial port of pc. I used hyper terminal to send command to the module but the module doesn't giving any reply . But when i search for Bluetooth devices in mobile it will show hc05 on device list. what is the problem .........:-?
[ i used baud rate 9600 ,8,N,1 ]:
 

hc-05 default baud rate is 38400. Check with this baud rate
 

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