If your expert advisor have .set file(s), you should copy these file(s) to Metatrader/experts/presets/   folder

Expert Advisors installation

1 Open Metatrader 4
2 Add Metatrader Expert Advisor to the chart
3 Press F7 and select “Inputs” tab
4 Press “Load”
5 Select Metatrader Setting file (*.set) and press “Open”

Expert Advisor  Back Testing.

1 Open Metatrader 4
2 Add Metatrader Expert Advisor to the chart
3 Press F6. Tester window should open.
4 Press “Expert properties” and select “Imputs” tab
5 Press “Load”
6 Select Metatrader Setting file and press “Open”

BJF Trading group inc.

http://iticsoftware.com