I have had a WRT54G for years. Many times drops the signal across the room. I got 2 different laptos, they both do the same thing. If I use the laptop across the room maybe 15 feet it can be fine for 1 hour then it drops signal then pick back up. Sometimes i need to repair connection to get the signal again. It does this with both laptops. I moved my office from one room to another it does the same thing. If I go downstairs it never drops connection with either laptop. XP on both laptops, either have/had SP2 or SP3 happens with either SP. Router reset, power off many times. I have the factory firmware latest v4. Any ideas? Thanks in advance.