Actuals on Resource useage profile graphs

Hi Planners,
I have a problem for resource useage profile.

After assigning resource budgeted and actual units . In resource usage profile graph, it shows budgeted , remaining unit curves only not "actual units curve". if we double click on graph it will give all values of budgeted, remaining as well as actuals .
I also click on "resource usage profile options" and all are allowed to show.

Can anybody help me solve this problem.

Minhas