sorry you are having problems. I used to be one of the biggest advocates for QX on these boards years ago. However, the best thing Ive done recently for the business was to ditch QX. Think about how much money your software controls - way more than a skid steer or mower - you owe it to yourself to find a better answer.
If this post seems mean, it's probably because I'm drunk posting. Maybe my next one will be better...