How to connect PG2000 to S5-95U using RS232/TTY + converter

Hi,

I've recently bought a generic RS232/TTY cable for Siemens S5 PLC. I also bought a RS232 -> USB converter to connect the cable to my laptop. My problem is that when I connect from S5 to Laptop and run PG2000, I cannot load anything from the PLC as the program gets stuck. I think nothing is being read from the converter. Please help.

Here is my setup:

S5 Siemens PLC 

http://i.imgur.com/kk3X7OU.jpg?1

RS232/TTY CABLE FOR S5 PLC 

http://i.imgur.com/SbkD2g9.jpg?1

RS232 TO USB CONVERTER 

http://i.imgur.com/Sy3C7hP.jpg?1

Thanks,