Error Message: Error while unpacking program, code LP5. Please report to author
Issue: After installation of the viewer, Windows file explorer keeps locking up when moving or copying files
Error Message: WerFault.exe or RarExtLoader.exe Application Error – unknown software exception
FAQ: Installing the Safeguard Viewer software on Apple Mac Mountain Lion OS X 10.8 or above
FAQ: Mac Viewer will not install properly or run correctly once installed
FAQ: Installing the Safeguard Viewer on iOS devices – iPhone & iPad
FAQ: Why does my anti virus software detect that the Viewer is malicious and a security risk?
Error Message: LizardSafeguardViewerSetup.pkg can’t be opened because it is from an unidentified developer
FAQ: How can I disable the automatic update feature of the viewer?
FAQ: How to install the Viewer on Windows 8
FAQ: How do I uninstall Safeguard PDF Security
Error Message: Unable to register the DLL/OCX: RegSvr32 failed with exit code 0x5
Error Message by Antivirus program: pdcviewer.exe tried to execute shellcode as a result of a possible buffer overflow attack
Issue: Viewer crashes at installation time whilst checking installed license
FAQ: How do I install the viewer or Writer software from the command line without user input?
Issue: When I double-click on the Mac dmg installation file, nothing happens – the program launches then disappears
Error Message: failed to get application data folder path – error code 5 – runtime error
Issue: When I double-click on the installation file (.exe or .dmg file), it tells me the file is corrupted.
FAQ: Installing the Viewer in a thin client or Citrix environment
Error Message: debugger detected 304 or 604
FAQ: Windows Viewer or Writer will not install properly or run correctly once installed