Hi,
I have used twain library to scanning my document in my application and its worked just fine. After I upgrade to windows 8.1, error "Attempted to read or write protected memory" has occurred. Twain is trying to close communication with scanner by accessing CloseDS memory bit (0x0402). This cause my application can scan only once and then I have to restart the application to scan more.
How could I override this protected or How could I close the scanner by another way.
Thank you very much in advance