Finally got my self together, went out and shot some dry plates, after eliminating for the most part, the light leaks from the darkslides. I have now got to get some more distilled water for the final rinse, as the wetting agent I have doesn't seem to have any effect. The white spots, I think maybe from the chemicals - stop and fixer that I have been using the last couple of weeks when trying to sort out the light leaks.
J Lane Dry plates ISO2 Marion & Co 1/2 PLATE wood and brass camera, HC110 (B)