Corel Painter 11 using brush problem.

Hi! I use Corel Painter 11 a lot. I got this error when using brush. I need to work for brush because it’s needed to my project but I can’t work with it because of an error. Please give me solution or simply an idea how to resolve this one. Thanks.
Corel Painter 11
You must first capture a brush before this brush can be built.
OK
