oK FIRSTLY SET UP THE REMOTE TO PRESET FOR VISION BRAND TV there is not code for it model VS40LEDP Ok so went into the LEARNING remote to remote... followed instructions and all programmed successfully then turn off the learn control unplug from PC and selected a key then reconnected to the PC as per instructions and same.. Ok it will not change the tv or function on the tv... do I need to factory reset first before the learning remote... if so how do you do that please