e. i fix it by change openmode

   [CFile::modeRead] to [CFile::modeReadWrite | CFile::shareDenyNone]  can open file.... 

and there is another problem

     ie10,  [files[0]._internaltask.file1.value] must be used in compatibility mode.
            how to get the full filepath? eg [c:\dicpath\1.txt] not [1.txt]

 without compatibility mode 

compatibility mode

We need a new version or the other way.

pls help.