So I'm not really sure as to why this is happening but I'm not getting a display.
I got a new card today (7750) and I followed the instructions accordingly. I did everything the manual said Uninstalling the old card, Installing the drivers etc.
Once I finish it all and switch display ports on the back I get nothing. Any suggestions?
What motherboard are you using? Did you check the bios to see if there is an option to enable discrete card?