How to Fix Sage 50 Error 1305

Peachtree is now named Sage 50, and they are the paramount developers of cutting-edge accounting software. Sage 50 accounting software has created a special name for itself amongst small and medium-sized businesses.

Error Code	Sage 50 Error 1305 ‘The Installation of Pervasive Database Has Failed’	Developer:	Sage Group
Error Description	‘The Installation of Pervasive Database Has Failed’	Software:	Sage 50
Cause	If one of the system programs in the computer is stopping installation.	Applies to:	Windows
Symptom	Other software is stopping the installation or the configuration.	Possible Solution	Before initiating the installation inactive any antivirus program running in the background.

The exact error is shown…

Error 1305, which at times pops up as ‘the installation of Pervasive database has failed’.

Causes Behind Sage 50 Error 1305

Sage 50 error 1305 can take place if One of the system programs in the computer is stopping installation, some other Software is stopping configuration the user Account Control is enabled, or even if the files are not installed correctly.

• One of the Security programs in the computer is stopping the installation or the configuration.
• Some other software is stopping the installation or the configuration.
• User Account Control is enabled and it is the cause of this error.
• Earlier installation of the Pervasive was corrupted.
• Improper installation of the files.
• Some security settings are set on the installation folder.
• The pervasiveMin folder was removed unintentionally or by mistake from the installation folder.
• Any of the computers have the program open.
• Inadequate Windows user permissions
• PSQL Server engine 64-bit is installed

Read More: Fix Sage 50 Error 1628 “Failed to Complete Installation”

Resolve Sage 50 Error 1305 ‘The installation of Pervasive database has failed’

Some Certain Methods of resolving the Sage 50 error 1305 are before initiating the installation inactive any antivirus program running in the background.

Method 1: Security programs in the computer are stopping

• Before initiating the installation, inactivate any anti-virus program which is running on the workstation.
• You may have restricted the User Account Control as well
• You may have to install it in the Selective Startup as well
• For this just Right-click on the setup.exe
• Then click on Run as administrator.
• Now, just check security settings whether they are at the apt, or under the System, and see if everyone has Full control.

Method 2: Setup.exe situated in the Install directory

• Double-check whether you have setup.exe situated in the Install directory for the edition of Sage you are installing or not.
• In case you are using some other setup file present somewhere else, move out of the install wizard and browse to the apt directory
• Then just double-click on the setup.exe.

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Method 3: Uninstall and Reinstall Pervasive for Sage 50

If you’re facing persistent issues with Sage 50, removing and reinstalling the Pervasive database engine may help resolve the problem. Follow these steps carefully:

• Close Sage 50 to ensure no related processes are running.
• Press Windows Key + R, type Control Panel, and hit OK.
• Go to Programs & Features, and uninstall all listed versions of Pervasive.
• Close the Control Panel.

Delete Pervasive-Related Files and Folders

• Press Windows Key + R again, type C:\, and click OK.
• If found, delete the folders named pvsw and pvswarch.
• Look for and delete files like PSQL_v##_Install.log (replace ## with the version number).

Clean Up Additional System Folders

• Go to C:\Windows and delete the file named pvsw.log, if it exists.
• Navigate to C:\ProgramData and rename the folder Pervasive Software to OldPervasive Software.
• Go to C:\Program Files or C:\Program Files (x86) and rename the Pervasive Software folder to OldPervasive Software.
• Browse to C:\Program Files\Common Files or C:\Program Files (x86)\Common Files. If found, rename the Pervasive Software Shared folder to OldPervasive Software Shared.

Clean Up the Windows Registry

⚠️ Important: Editing the registry can cause system issues if done incorrectly. Always back it up first.

• Press Windows Key + R, type regedit, and press OK to open the Registry Editor.
• Right-click on Computer at the top left and choose Export to save a backup.
• In the left pane, go to HKEY_LOCAL_MACHINE\Software, then delete the folders:
• Pervasive Software
• PEYX489ZK
• If you’re on a 64-bit system, also browse to:
  • HKEY_LOCAL_MACHINE\Software\Wow6432Node
  • and delete Pervasive Software and PEYX489ZK from there as well.
• Close the Registry Editor.

You’ve now completely removed Pervasive from your system. You can proceed with reinstalling it or installing a fresh version as needed for Sage 50. Let me know if you want help.

Conclusion

Sage 50 Error 1305 generally indicates a problem accessing an essential file during installation or update. This can be caused by missing or damaged installer files, restricted user permissions, or interference from antivirus software. While basic steps like running the installer as admin, disabling antivirus, or checking file paths often resolve the error, persistent issues may signal deeper file or system-level problems. If you’re unsure, reach out to professionals like Bigxperts for fast, expert-level Sage 50 installation help and error resolution.

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