[1 yr old gaming rig getting low fps]

I have a about 1 yr old gaming rig I built it my self the spec are as follow:

 CPU: Intel(R) Core(TM) i7 CPU         970  @ 3.20GHz (3204.08 MHz)
Memory: 12280 MB
OS Version: Microsoft Windows 7 64-bit  (Build 7600)
Graphics Card Vendor: NVIDIA Corporation
Graphics Card: GeForce GTX 560 Ti/PCIe/SSE2

Windows Graphics Driver Version: 9.18.0013.0623
OpenGL Version: 4.2.0

if you need anything else please ask

 

my problem as the name stats im getting low fps dost matter what viewer I try same thing I get from 10 - 5 fps and if I go first person I can hit 15 fps, iv been trying to get it to work I've tried all the solutions that seem relevant to my problem like update drivers, reinstalled  both drivers and viewer's, tweaked graphic card options for when second life runs, iv made my internet bandwidth full so I don't have to worry about it also while looking at my statistics I get a bandwidth from 9 - 25 Kbps,

so I checked to see if it might be my net by trying it on my laptop and that works fine I get 30 fps fine for it being set on ultra and my char loads properly but soon as I load it on my desktop it dosnt also both desktop and laptop connect to the net wirelessly 

 

from what iv notus my graphics card dosnt get touched by second life it sits arond 5% or less so i dont know what happening it dosnt bother me to use my laptop but its jsut a inconvenicane as i live in dorms and i can only connect 1 thing to the wireless thats eather my laptop or desktop and im unable to connect though ethernet

p.s i hope this is readable XD and thxs for reading i would like to play 2nd life with some friends that play it but playing with less than 10 frams and your char and suroundings not loading is anoying and just makes me want to close the program

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@ Echo Hermit

dosnt matter if theres 5 or 6 people connected to it as it works basicly like im the only 1 connected to it sort of like a pre-paid plan so i get full connection speed's witch is roughtly aournd 1.2mbps download with about 20kbps upload maby abit more

 

@ Nalates Urriah

while im runing secondlife and imvu and firefox and few other things my cpu is hiting arond 25-30%  cpu temps less than 50C and the load on my gpu as to how gpu-Z says is 5% and down even when spining arond  in secondlife, the temp is around 48C as well the memery being used on the gpu is between 480 - 495mb

 

the graphic setings are arond mid setings on desktop

thxs

d3athwolf