what happing to my joy stick settings?

Nothing works any more since I installed this a/c. I have saitek yoke and rudders that have been working right up until I installed the 777. I have tried other aircraft and the same thing happens with them. The throttles do not go to the stops ,no full power, the ailerons wont go to the left or right all the way, none of my switches profiles work any more. Nor do my key commands I have set up on my keyboard! I have re-calibrated all controls thru FSX reset all the assignments and they are still not working.(I don't use FSUIPC settings). This is the first failure of my flight control system since day one. It is so messed up I ready to do a system restore back before the install. Should I proceed with this restore will I have to download it again or can I just burn it to a disc and install it from there after the system restore. Man I 'm tired of messing with this. Any suggestions before I shoot this right between the CDU's :Raised Eyebrow: I have been running the NGX with no problems what so ever until now.

Thanks in advance.