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How do I go about changing the Access Permissions for the COM Security? I need to write new values to "Edit Limits..." and "Edit Default..."

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HKEY_LOCAL_MACHINE\Software\Microsoft\OLE MachineAccessPermissions, MachineLaunchPermissions, DefaultAccessPermissions, and DefaultLaunchpermissions, Reg_Binary values, as to how to change it that's what I'm looking for now is an easy api to change it.

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