Did you ensure that the drop down list in the upper left side, just to the right of the label Aircraft, says A-10 Sim not Free Camera?
This is on the options page, with the tab, Control, highlighted on the top. Did you clip on the any of the spaces below the Saiteck X52 Pro tab? Try that you should be able to clip on the Load Profile tab and the load profile page should come up you just need to steer the path to the location of your saved input option file (lau)
Hope this helps