How to make layout from schematic......??

 Hi,

I am using orcad 9.2 version, i need your help for making layout for PCB with gerber file.

so far schematic is created in capture, the netlist is created showing lots of error with taht schematic. For testing i have made another small circuit showing no error while netlist but in layout plus showing no lib found but i have insatlled it or should i add more...

please help me here is my schematic pls change .DSN(no option for uploading file?)

 http://www.fileswap.com/dl/7HWWL6XyD/

Thanks