Vista Tutorial - Unusually slow internet problems

I'm rather experienced with computers and know its nothing of the obvious.

I recently built a new rig, my motherboard is the asus striker II extreme which has dual gigabit lan and the ai teaming technology. I did a fresh install of vista ultimate x86 on the new hard drive, everything running fine and i was achieving maximum internet speed. However after running windows update i noticed the download speed is terrible, approximately 25kb/s on average and i am capable of speeds of up to 650kb/s. After updating all my drivers, running the computer in safe mode, turning off all security and eventually resorting to using a download accelerator my problem persisted. So i thought it must be the update, i wiped the hard drive clean and did a fresh install of vista again, however, before running windows update my speed had actually worsened to around 6kb/s and around 50 or so using a download accelerator.

I had the same OS on my previous setup, same router too, and it worked just fine. I have tried a connection using the wireless pci-e card i had on my previous setup and the dual rj45 cable to my router and even tried it using just one cable. I really can't get my head around whats going on. If anyone has any ideas or experience with this problem, thanks in advance.

Valenwood


UPDATE - Problem solved! Intels annoying pushpin engineering once again has proven itself to be a ridiculous method of installation. Reapplied some arctic silver 5 and remounted the pins after much effort bending pins into place. Internet speeds are once again optimal!

I am having exactly the same problem. Everything is fast EXCEPT http file downloads. Searching all the threads I can not find an answer. I can't find anything on google. I can see alot of people are having the problem. Viewing peoples post I can safely say it is not the mobo, the browser, CPU, router. It does appear to be happening mostly on new builds.

Has anyone.....anyone have a clue to the problem? Help 8(

the download speed of the internet is slow .

delete the temp, cookies and history from the tools menu< options in the internet explorer.

restore the default in the advanced tab in the internet explorer.

delete temp and prefetch files in the computer.

check the firewall settings.

Done all that 8(

Affecting DL's in ALL browsers

SOLVED
WTF????????????????
I ran the http://www.ozspeedtest.com/test sugested by someone to get a readout and since then all http downloading has returned to normal.
WTF???????????????
I'm perplexed but thank you.