Has anybody experienced brightness problems with the PRO-V and the Ae100? (or anything else for that matter) What I am seeing is a great picture that occasionally goes slightly darker for a split second. It doesn't look like a lamp problem and reminds me of old TV sets which used to change brightness when the picture was too bright. Any advice would be greatly appreciated. PS Could some one post their picture settings for the PROV and AE100 so I could try those. Thanx. Azzo.