can't find scanner...
Posted: Tue Aug 11, 2015 5:56 am
It's pop up an error message that show "No Target Device (ID:3056)" when i call _oGdPictureImaging.TwainOpenDefaultSource(Me.Handle) on form load...
My scanner is HP LaserJet M1530 MFP Series PCL 6
I had removed driver and install again, but it's still pop up the same error message...
It's normal not long ago, i don't know why become this
Who can tell me how to solve this problem,because it's important to me
Thanks~
PS:The TwainLogStart is below
#GdTwain Log Start. Version: 653
RC: TWRC_SUCCESS
CC: TWCC_SUCCESS
State: 1
-------------------
Start: OpenSourceManager.
RC: TWRC_SUCCESS
CC: TWCC_SUCCESS
State: 1
-------------------
standard DSM 32-bit library loaded: C:\windows\TWAIN_32.DLL
RC: TWRC_SUCCESS
CC: TWCC_SUCCESS
State: 1
-------------------
Entry point of the standard DSM found.
RC: TWRC_SUCCESS
CC: TWCC_SUCCESS
State: 1
-------------------
End: OpenSourceManager.
RC: TWRC_SUCCESS
CC: TWCC_SUCCESS
State: 3
-------------------
Start: OpenDefaultSource.
RC: TWRC_SUCCESS
CC: TWCC_SUCCESS
State: 3
-------------------
GDTWAIN_Mgr: Start Getting DAT_STATUS
RC: TWRC_FAILURE
CC: TWCC_SUCCESS
State: 3
-------------------
GDTWAIN_Mgr: End Getting DAT_STATUS
RC: TWRC_FAILURE
CC: TWCC_BADPROTOCOL
State: 3
-------------------
End: OpenDefaultSource.
RC: TWRC_FAILURE
CC: TWCC_BADPROTOCOL
State: 3
-------------------
GetCapCurrent: Can't get capability value below State 4.
RC: TWRC_FAILURE
CC: TWCC_NODS
State: 3
-------------------
GetValidHwnd: Creating Proxy window.
RC: TWRC_FAILURE
CC: TWCC_NODS
State: 3
-------------------
Start: CloseSourceManager.
RC: TWRC_FAILURE
CC: TWCC_NODS
State: 3
-------------------
GDTWAIN_Mgr: Start Getting DAT_STATUS
RC: TWRC_FAILURE
CC: TWCC_NODS
State: 3
-------------------
GDTWAIN_Mgr: Can't get DAT_STATUS !!
RC: TWRC_FAILURE
CC: TWCC_NODS
State: 3
-------------------
GDTWAIN_Mgr: End Getting DAT_STATUS
RC: TWRC_FAILURE
CC: TWCC_BUMMER
State: 3
-------------------
End: CloseSourceManager.
RC: TWRC_FAILURE
CC: TWCC_BUMMER
State: 3
-------------------
Window Proxy Destroyed !
RC: TWRC_FAILURE
CC: TWCC_BUMMER
State: 3
-------------------
Start: UnloadSourceManager.
RC: TWRC_FAILURE
CC: TWCC_BUMMER
State: 3
-------------------
End: UnloadSourceManager.
RC: TWRC_SUCCESS
CC: TWCC_SUCCESS
State: 1
-------------------
#GdTwain Log Stop.
My scanner is HP LaserJet M1530 MFP Series PCL 6
I had removed driver and install again, but it's still pop up the same error message...
It's normal not long ago, i don't know why become this
Who can tell me how to solve this problem,because it's important to me
Thanks~
PS:The TwainLogStart is below
#GdTwain Log Start. Version: 653
RC: TWRC_SUCCESS
CC: TWCC_SUCCESS
State: 1
-------------------
Start: OpenSourceManager.
RC: TWRC_SUCCESS
CC: TWCC_SUCCESS
State: 1
-------------------
standard DSM 32-bit library loaded: C:\windows\TWAIN_32.DLL
RC: TWRC_SUCCESS
CC: TWCC_SUCCESS
State: 1
-------------------
Entry point of the standard DSM found.
RC: TWRC_SUCCESS
CC: TWCC_SUCCESS
State: 1
-------------------
End: OpenSourceManager.
RC: TWRC_SUCCESS
CC: TWCC_SUCCESS
State: 3
-------------------
Start: OpenDefaultSource.
RC: TWRC_SUCCESS
CC: TWCC_SUCCESS
State: 3
-------------------
GDTWAIN_Mgr: Start Getting DAT_STATUS
RC: TWRC_FAILURE
CC: TWCC_SUCCESS
State: 3
-------------------
GDTWAIN_Mgr: End Getting DAT_STATUS
RC: TWRC_FAILURE
CC: TWCC_BADPROTOCOL
State: 3
-------------------
End: OpenDefaultSource.
RC: TWRC_FAILURE
CC: TWCC_BADPROTOCOL
State: 3
-------------------
GetCapCurrent: Can't get capability value below State 4.
RC: TWRC_FAILURE
CC: TWCC_NODS
State: 3
-------------------
GetValidHwnd: Creating Proxy window.
RC: TWRC_FAILURE
CC: TWCC_NODS
State: 3
-------------------
Start: CloseSourceManager.
RC: TWRC_FAILURE
CC: TWCC_NODS
State: 3
-------------------
GDTWAIN_Mgr: Start Getting DAT_STATUS
RC: TWRC_FAILURE
CC: TWCC_NODS
State: 3
-------------------
GDTWAIN_Mgr: Can't get DAT_STATUS !!
RC: TWRC_FAILURE
CC: TWCC_NODS
State: 3
-------------------
GDTWAIN_Mgr: End Getting DAT_STATUS
RC: TWRC_FAILURE
CC: TWCC_BUMMER
State: 3
-------------------
End: CloseSourceManager.
RC: TWRC_FAILURE
CC: TWCC_BUMMER
State: 3
-------------------
Window Proxy Destroyed !
RC: TWRC_FAILURE
CC: TWCC_BUMMER
State: 3
-------------------
Start: UnloadSourceManager.
RC: TWRC_FAILURE
CC: TWCC_BUMMER
State: 3
-------------------
End: UnloadSourceManager.
RC: TWRC_SUCCESS
CC: TWCC_SUCCESS
State: 1
-------------------
#GdTwain Log Stop.