I have a Buffalo WHR-HP-G300n with DD-WRT. Everything was working fine. But since yesterday, the download speed on my PC is limited. I have a 2mbps plan, and downloads from normal sites are around 260kb/s which is fine. But Youtube and torrents give me very good speed. I get 1.3mb/s in Youtube and around 5.3mb/s in torrents. But now, I only get a max of around 800kb/s in both. Earlier, I used to get up to 5.3mb/s, but now, it won't go above 800-850. But all the wireless devices connected to the router like laptops and phones are getting speed up to 5.3mb/s. Its with the PC that I have the problem. I even reset the router.