Has anyone else had a problem with using a pronto on a directv box. The problem, and i will try to keep it short, is that the IR control is sparadic. I have used a Phillips RF Kit, and a Xantech IR Block. The problem is when i have the emmiter over the IR sensor it doesnt work all the time. If i move the emmiter halfway on and halfway off it works a little better. However this is just a bandaid solution because even with the emmiter shield it likes to come undone and then i have to make a service call to move an IR emmiter. Any help would be appreciated, this happens with most of the recievers whether they are DVR or HD or whatever. Thanks