Have you tried rebooting the receivers? If not use a menu restart rather than a RBR.
Are these problems on all the units or just one? If it's just one it's porbibly(sp) repairable if it's all of them than it's an enviromental, installtion or software issue. The problems you have described can be caused by;vid53 said:I have 3 of these and i was wondering if all of you have the same problems as i do.