Sorry I have not replied sooner.........Winter has caught up with me.......lol
I have followed your advice and now everything is great (no more flickering).
Thanks for being patient with me, Im not very good with "computer problems", but you made it easy for me.
I hope the coming New Year will be all that you want it to be, it's going to get tough for us all.........so have a Great Christmas........Ann (UK)