Comment 10 for bug 1393557

The issue was caused by the wrong scripts (config.sh) in the PATH.
Steps to reproduce:
1) Create script file С:/WRONG_SCRIPTS/config.sh
This script should output debug message:
echo "*** I'm wrong config.sh ***"
2) Add С:/WRONG_SCRIPTS to your Windows Path variable
3) Start cygwin
4) Verify that cygwin PATH contains folder WRONG_SCRIPTS
echo $PATH
5) Change directory to virtualbox
6) Run ./launch.sh
7) Verify that you see debug output from C:/WRONG_SCRIPTS/config.sh
8) Verify that you get "image is not found" error