Ok, to set up the scenario. I have 5meg internet with a Belkin N wireless router that is hard wired to my dad's computer, and I have a Linksys G PCI adapter in my computer. My father's computer's download and upload speed is normal, but after no hardware or software changes my connection has dropped drastically. I am downloading at 500-700 kbps and uploading at 450 kbps (dslreports.com, speedtests.com, and speakeasy.com tested on both computers). I can not think of anything at all. I am running windows 7 32 bit, but I have been running that all along and no new updates have been released. The internet is also requiring ALOT more RAM and CPU usage than normal, and I am experiencing a highly annoying ammount of lag. I have an AMD Athelon X2 64 bit dual core and 4GB of DIMM DDR2 RAM. Any posible solutions would be greatly appreciated.