tech help

Hi all this is my first post of rtr, recently I acquired a good priced apex classic and decided to jump on the good deal. Bought a new probe connected everything up and the apex does not even register that it will work with a ph probe. My apex fusion does not even have an imput section and when...

Basically when i insert a quote i only see the code in the text not the actual quote as it appears on the thread. also my gifs aren't working im not able to use anything on that tool bar. can someone help me out?