I have a Nec pg 9000 and I have it proped up on a table on a 12 degree angle to make the picture fire exactly straight. The problem is I am having problems converging the pictures in certain spots on certian colors. I have deguassed my tubes and I am wondering if moving it on to the floor and putting it in more of its naturaul setting would help improve this problem. I don't know enough about these things to do it. Also my red is always off to the left hand side of the cross Even if you picture is convergerged int he middle the red is always off to the right so I have to use quit a bit of linerarity to put to back where it belongs is there anyway to fix that ?