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Memory Debug System not Active error in Citect Kernel when accessing Page Memory

Issue
The following message appears when trying to run 'Page Memory' command in Citect Kernel:

          
          Memory debug system not active

Product Line
PowerSCADA Expert, all versions (CitectSCADA 5.41 and above)

Environment
Citect Kernel

Cause
Page Memory displays memory debugging information (designed for use by Citect specialist) in Citect Kernel.  It can be accessed either from the menu View > Memory or running the command 'page memory' in Kernel window (shown above).

Resolution
*Warning: This article contains information about editing the registry. Improper changes to the registry can permanently damage the operating system. Always backup the registry before making any changes.*

In Registry Editor:

1. Navigate to HKEY_CURRENT_USER\Software\Citect\CiDebugHelp\citect32 (create the keys if they don't already exist)

2. Add 'MemoryMode' of type 'dword' with a value of 1:



3. Restart the project and try to run the Page Memory command again:


 
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