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Re: OCR engine initialization error, or there is no appropriate license Started by scrap2000 at 05-11-2008 18:58. Topic has 2 replies. LEAD Support Fo... » Developer » OCR » Re: OCR engine initialization error, or there is no appropriate license

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05-11-2008, 18:58 scrap2000 Joined on 05-17-2006 Posts 22 OCR engine initialization error, or there is no appropriate license I have Leadtools 14.5, Delphi 7, Win XP Pro. When I call LEADRasterDocument1.StartUp(), I get this error: LEAD Error: OCR engine initialization error, or there is no appropriate license. I get the error on my test deployment machine. On the development machine everything runs ok. This is the code: procedure TFormMain.FormCreate(Sender: TObject); var rf: ILEADRasterFactory;     LEADRasterObj: ILEADRaster; begin   rf := CreateComObject(CLASS_LEADRasterFactory) as LEADRasterFactory;   LEADRasterObj:= rf.CreateObject2('LEADRaster.LEADRaster', 'LEADTOOLS OCX Copyright (c) 1991-2005 LEAD Technologies, Inc.') as LEADRaster;   LEADRasterObj.UnlockSupport(L_SUPPORT_OCR, 'MyCode');   LEADRasterDocument1.StartUp(); end; I have copied and registered the following dlls on the deployment machine: ltdoc14n.dll ltkrn14n.dll ltr14n.dll ltrdc14n.dll ltrio14n.dll ltrpr14n.dll ltrvr14n.dll What do I need to do to make it work on the deployment machine?    Report

05-12-2008, 10:46 Adnan Ismail Joined on 07-31-2006 Posts 1,318 Re: OCR engine initialization error, or there is no appropriate license Did you deploy the OCR engine DLLs with your application? Please read the help topic "Files to be Included with Your Application" in our OCR COM help file. In general, you should copy all OCR engine files to the target machine, either in the SYSTEM32 folder or in the folder that contains the application's EXE. Adnan Ismail LEADTOOLS Technical Support    Report

05-12-2008, 15:27 scrap2000 Joined on 05-17-2006 Posts 22 Re: OCR engine initialization error, or there is no appropriate license I don't have all the files that are listed in the help topic "Files to be Included with Your Application" in my REDIST directory. I don't even have the REDIST/OCR subdirectory, which should be in the Program files/Leadtools directory according to the OCR COM object help. Anyway, I found the required files in my Windows/System32 directory. I copied them from here to the deployment machine and now my OCR application works on the deployment machine too.    Report

LEAD Support Fo... » Developer » OCR » Re: OCR engine initialization error, or there is no appropriate license

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