False Positive at QianCai Writing Pad Win32:Evo-gen [Susp]

Hi
Today morning, avast detected my Chinese Writing Pad as Win32: Evo-gen [Susp]

Object: C:\Program Files\QianCai\HandWriter\HandWriting.exe
Infection: Win32: Evo-gen [Susp]
Action: Moved to chest

But Strange ??? , it is a writing pad that is developed from writing pad programs made by another famous brand and shared the same driver. This have been used by people for over 5 years, so it is very strange that it is reported as a threat.
I have sent the file from Avast interface, but the problem is if it is unblocked, will the program move back to it original position from chest?

will the program move back to it original position from chest?
you have to do that when it is not detected any more

how to use virus chest. http://www.avast.com/faq.php?article=AVKB21

the same here : http://forum.avast.com/index.php?topic=121809.0