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Title: Error message: "Attempted to read or write protected memory. This is often an indication that other memory is corrupt".

SYMPTOMS

  • ActiveX incompatibility in machines with DEP (data execution protection) enable
  • Unable to register ActiveX.dll ( regsvr32 GrFingerX.dll)
  • Error message: "Attempted to read or write protected memory. This is often an indication that other memory is corrupt." or some type of "Access Violation".

SOLUTION:

  • Download and replace the ActiveX by the following

    • http://www.griaule.com/public_download/GrFingerX_1_0_2.zip

  • The newer version of Fingerprint SDK ActiveX (GrFingerX 1.0.2) is compatible with DEP (Data Execution Prevention).