Hi I am having trouble changing the text colour in Preview Pane at
Explorer & Shell > Explorer > Preview Pane > 5, 6 7-1 and 7-2 when i test it the colour has changed however if i save it then copy it back into themes folder its back to old colour Thanks for any help
Sounds like maybe you have a custom shellstyle in your theme folder that you don't know about and is changing these colors.
Replace your shell folder in your theme folder with the one in the default Aero folder and see what happens