I could use a little help with my wireless signal strength. I read the faqs and did a search but i couldnt come up with any answers. I use my wireless to connect my xbox to live. My router is in my office, my xbox in my room (two rooms, maybe 60 feet away). At certain times my signal strength will indicate full (5 bars or whatever it is) and at other times it will be only one bar. I thought it was from 7-10 at night, but now I notice it fluctuating again today so it seems to be more random than I thought. What could be some possible reasons for my signal strength fluctuating like that? Thank you for the help.