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Do not know why, but the application 'dbmonitor' throws me an exception (when receiving event (strange no tool windows displayed)) "Control 'dpEvents' has no parent window" even reinstalling.

The only solution is deleting the registry key "[HKEY_CURRENT_USER \ Software \ Devart \ DBMonitor]" and reinstalling.

Thanks in advance!

Comparing versions keys created me realize there is much difference, the keys that produce this problem below:

Windows Registry Editor Version 5.00

[HKEY_CURRENT_USER\Software\Devart\dbMonitor]
"Counter"="12"
"Self"="C:\\Program Files (x86)\\Devart\\dbMonitor\\dbMonitor.exe"
"Version"="3.0.4"

[HKEY_CURRENT_USER\Software\Devart\dbMonitor\Filter]
"Columns"="2"
"EventTypes"="106495"
"EventStatus"="0"
"MinTimestamp"="0"
"MaxTimestamp"="0"
"MinDuration"="0"
"MaxDuration"="0"
"Description"=""
"SQL"=""

[HKEY_CURRENT_USER\Software\Devart\dbMonitor\Layout]

[HKEY_CURRENT_USER\Software\Devart\dbMonitor\Layout\0]
"ClassName"="TdxDockSite"
"Name"="dxDockSite1"
"ParentForm"="DBMonitorForm"
"ChildCount"=dword:00000000
"AllowDockClientsLeft"="1"
"AllowDockClientsTop"="1"
"AllowDockClientsRight"="1"
"AllowDockClientsBottom"="1"
"AllowDockClientsClient"="1"
"Width"=dword:0000031d
"Height"=dword:0000023c
"OriginalWidth"=dword:0000031d
"OriginalHeight"=dword:0000023c
"Visible"="1"
"AutoSize"="0"

[HKEY_CURRENT_USER\Software\Devart\dbMonitor\Layout\Root]
"DockControlCount"=dword:00000009

[HKEY_CURRENT_USER\Software\Devart\dbMonitor\Options]
"AskBeforeClose"="1"
"Port"="1000"
"EventsPerProcess"="30000"
"DropEventsBlock"="5000"
"RedrawInterval"="500"
"SkipEvents"="1"
"FileForEvents"=""

[HKEY_CURRENT_USER\Software\Devart\dbMonitor\Options\CallStack]
"Namespaces"="System;Devart"
"WithParams"="0"
"WithNS"="1"
"ShortenBranches"="0"

[HKEY_CURRENT_USER\Software\Devart\dbMonitor\View]
"State"="0"
"StayOnTop"="0"
"SortColumn"="3"
"SortDesc"="0"
"Left"="475"
"Top"="47"
"Width"="813"
"Height"="681"

[HKEY_CURRENT_USER\Software\Devart\dbMonitor\View\EventColumns]

[HKEY_CURRENT_USER\Software\Devart\dbMonitor\View\EventColumns\0]
"Width"="118"
"Index"="0"

[HKEY_CURRENT_USER\Software\Devart\dbMonitor\View\EventColumns\1]
"Width"="73"
"Index"="1"

[HKEY_CURRENT_USER\Software\Devart\dbMonitor\View\EventColumns\2]
"Width"="326"
"Index"="2"

[HKEY_CURRENT_USER\Software\Devart\dbMonitor\View\EventColumns\3]
"Width"="73"
"Index"="3"
"AutoHighlightModes"="1"

[HKEY_CURRENT_USER\Software\Devart\dbMonitor\View\ParamColumns]
"0"="70"
"1"="60"
"2"="70"
"3"="140"
"4"="140"

Hello,

We are working at the problem solution at the moment. We will try to fix it in one of the next product versions.
To restore the View window, you should change the View parameter value from 0 to 1 in the registry branch: HKEY_CURRENT_USER\Software\Devart\dbMonitor\Layout\1