Problem:

If you are testing flex applications and are experiencing unknown issues then the following technique may help debug further.

Resolution:

You can enable Flex logging by following the procedure below:
 
1) Shut down the open agent and the application under test
2) Install Flex/flash Debug Player (uninstall the normal player before) from here
3) Create a file called mm.cfg in the root of  
     e.g: c:\users\myaccount\ 
4) Put following content into the file and save it: 
     ErrorReportingEnable=1 
     TraceOutputFileEnable=1 
     MaxWarnings=0 
5) Reproduce the problem with Silk Test and your application
6) Flashlog.txt should now be created at %appdata%\Macromedia\Flash Player\Logs 
 
Please then provide this log to support for debugging.