There is no official support since July, 2013 for this version. However, we will try to do our best to assist you when we have time to do so. So please be patient...

Please follow these steps before submitting an issue:

  1. Read the user guide and the FAQ, and try the search field.

  2. Under Windows, if Flow-R closes without displaying a message or if you do not have time to read it, start app.exe instead of FlowR.exe.

  3. Copy the error message and send it to

  4. Wait some days... We are not working actively on this version of Flow-R. Thanks for your understanding.

Or consider trying Flow-R 2: