EXS24 looping function problem!

Hi

I`m hoping some of your wisdom can solve a problem for me!

I try to put loop points for a sample, but it´s does not work.

I create new menu and a new instrument, activate the loop box and control-clicked or right clicked to open sample in samleditor but nothing happens. The sample in samleditor does not open.

I have tried several times and have the same problem.

What is the problem and how can I solve this problem?

Hope you can help me!

Thanks
Mangen

I'm using Logic Pro 9.1.6 and my Mac is running on OSX Snow Leopard 10.6.8