I have a NEW DIRECTV HD HIDEF KAKU 5 SINGLE LINE SWiM SWM5 SATELLITE DISH W/8 way splitter & POWER Adapter. My run my about 125 feet from dish to power adapter and 8-way. The system works fine when I do not use the splitter and run directly from the dish to the power adapter and to 1 reciever. If I try to use the splitter and run two recievers my tv shows freeze constantly. Any ideas? Is my run to long from dish to power adapter? Is their another piece of equipment I need to purchase to maintain signal strength? Thanks in adavce.