Aslam o Alikum

Dear... mere pass fortec star fsci-5100 tv recvier he... jub mein esy lagta hon to tv k channel nahi attay aur jub mein Dosra Recvier lagta hon echolink 3020 to tv channel attay hain.. es ka matlab h Dish attena sahi he.. mere fortec star fsci-5100 Reciver ki setting nahi theek...

Please help me