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Forums › TWAIN Classic › OPENDSM return TWCC_BADVALUE
Hello,
DG_CONTROL / DAT_PARENT / MSG_OPENDSM fail with TWRC_FAILURE
and the Condition Code is set to BADVALUE.
What does that mean? This happen after some minor changes in my program wich I can’t remember.
On windows 7, dsm 2.2
Edit : Problem solved using twain.h from 2.1
It sounds like your problem is solved, and I am glad to hear that!
However, I would certainly like to know what exactly was broken that was fixed by updating (updating, yes?) your twain.h file. 8)
If you have any ideas or observations, please share them here!