What steps will reproduce the problem? 1. when I build the flex unit test project, the file of FlexUnitApplication.cvm will be produced. 2. Using CoverageViewer to see the file ,the courage is always 0%. But in my flash builder's view, there are some methods run.

What is the expected output? What do you see instead? The expected output is that some methods already have been executed, the coverage percent is not 0%. But now the coverage percent is always 0%.

What version of the product are you using? On what operating system? SDK4.0 sdk-modifications-4_0 win7-64bit

Please provide any additional information below. the attach file of result.