This is a problem in the registry. The user does not have full control
over the Onyx folder. We need to change this in the registry.
For windows XP.
Click on 'START' and proceed to 'RUN'
Type in 'regedit'. This will take you to the registry editor.
Locate the Onyx folder, right click on it and choose 'Permissions'
Under 'Group or User names' select the user to give full control to.
Under 'Permisssions for administrators' allow for full control by
clicking on the appropriate tickbox.
To save this change first click on 'Apply' then on 'Save'
This will give the user full control over the Onyx folder. Proceed to open
OnxPlus without the error.