Scanner redirection with 6.0.2 FP

Hi,

I've upgraded to 6.0.2 and windows Client 3.2.

But I'm not pretty sure if the Scanner redirection works properly.

If I run the mspaint.exe, then Scan succeeded. While when I use "Windows Fax and Scan", there will be a message box popped up which saying "This=0x?????" ? stands for numbers。

Is it a known issue? or something wrong with my environment?

Is there a sample operation to refer?  thanks