GdPicture Imaging Forums

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.

Hello,

This error message comes from your TWAIN driver. You should check that it is correctly installed and up to date, try with latest TWAIN API etc... Here all details: viewtopic.php?t=1486

If the problem persists this can be a hardware failure, the device manufacturer should be able to offer some help regarding the signification of the error code.

I hope this helps!

With best regards,

Loïc