Are You playing CS1.5 with podbot mm R2B46d on listenserver with metamod 1.18? If so it's known issue for old CS1.5. I was talking to Bailopan about it and Hullu (ghost_of_evilspy - author of metamod-p) knows it too, but because there is not big amount of people comlaining about that, they don't care about it. Sorry. Ask Floarian - he is working on metamod - at metamod's forum.