Hello, Iam having a problem with the setting of my LNB regarding Frequencies....

At day The frequency of Multivision and Tv Globo and TVRi works, but when it comes around midday and afternoon, I get a weak SIGNAL...

Now I have starsat 4200 clone, and I went to Menu--Installation--Choosing Hotbird and going to LNB Configuration. If I choose LNB TYPE: USER with 22K: ON , Multivision/Tv Globo/TVRi signal comes without any problem, but other frequencies like TPS cinema and its package and some polsat channels and lots of channels signal gets weak and doesn't come..

When I change the LNB TYPE to : UNIVERSAL , everything comes exept Multivision package/Tv Globo and its frequency / TVRi and its frequency gets weak as NO SIGNAL.

what do I do???