Actually I have two device. One has USB connector and it is found new hardware when connect to the PC
Other one do not have USB connector and it has simple wire connector ( My first picture ). So I am trying to manually connect it to USB host for testing
I'm also having lot of problem with FT232 USB connection. Signal should be properly shielded. Now I'm using a Chinese version USB to serial converter (CH340G). Its very better then FT232 for Connectivity, cost & package.
In market so many FTDI chip available and also some FTDI chip has a fake . i have a also problem with first time when i use.
but after purchase new FTDI chip with use of some specific dealer and i make it usb detection completely in both windows 7 and xp .
below artical detailed about FTDI real vs fake. http://zeptobars.ru/en/read/FTDI-FT232RL-real-vs-fake-supereal