text: <s>[INST] 1747-UIC driver Summary: 1747-UIC dont work in my PC Hi My PC crashed last week, now I'm installing everything again, I tryed the 1747-UIC and had a FTDI FT8U2XX device driver under Universal serial bus controllers but nothing shows up on Com & LTP ports, first I installed from RDS500 cd and then I tryed the RA downloaded file, does anybody know how to fix this I have RFSLinx lite 2.57 RS500 RS500 8.40 CPR9 [/INST] Have you changed your operating system? Which operating system is it? 32 or 64 bit? Try installing the drivers and following the directions from the following technote: https://rockwellautomation.custhelp.com/app/answers/detail/a_id/115561 Thanks! \\n </s>