IK Gamex

ok, i found out itts the power suply fan by pressing on the small fan. are there any options to fix my problem? im too afaid that the fan isnt at full speed so i don't want my computer overheating.

i have recently been hearing grinding noises coming from my computer. the sound like a hain saw. i opened up my comp to see where they were comin from, and i thought they were comin from the small fan on the big metal block. I want to get a new fan, but im not sure if its the small fan or the huge fan on the power supply. can anybody help me?

sry, should of made that more clear. i meant that im poor as hell and don't have enough money for a 50 foot ethernet cable. i just looked for a better solution, and thought of this.

i am only using this as like an extension to an ethernet cord, as i have like 5 and 2 routers, i don't want to buy anything else. thanks for the help.

I am trying a new setup as i do not have a ton of money for wireless cards. Is it possible to take an adelphia cable modem, plug it into a  wireless WRT54G internet port. I then take an ethernet cord and run it from a hub of the wireless WRT54G and plug it into the internet port of another linksis router, wired model BEFSR41. When i try to acsess the internet using a port from the wired BEFSR41, i cannot connect to the internet.

for simpler understanding......

Cable jack-----Cable modem------Wireless WRT54G-------Wired BEDSR41----------Computer

I can not connect to the internet on the computer, but can establish  a connection to the router.

can anybody help me?