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Old January 1st, 2009, 08:39 AM     #61 (permalink)
kenny536
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Join Date: Dec 2008
Posts: 37
I went to cmd and typed in "ping -t 192.168.1.1"

and then it started pinging my router.

it showed this line.. one second at a time

"reply from 192.168.1.1: bytes=32 time=<1ms TTL=64

occasionaly it would have a request timed out line (every 5-15 lines)

but the thing I noticed was that EXACTLY every 60 lines ... the time would jump from <1ms to around 600-1500 ms.. just for the one line.

I'm guessing this is the spike problem that is pissing me off.

Based off google searches, I think problem is because of the incompatibility of the ralink rt2561 chipset for my adapter with Windows Vista 64-bit. It's actually a common problem.. called something like the vista 60 second lag spikes (1-3 second lag spikes every 60 seconds.

I say this because I have two other laptops. My laptop has XP. I tried this same cmd command on there... no major spikes...my dad's laptop is Windows Vista 64 bit (only difference is that his is home edition, the PC i just built has business edition) and that did not have any spikes as well.

So that means the only variable that remains is the adapter.. and based off google searches I think it's because it is incompatible with Vista 64-bit (I guess the laptop adapter is not the same chipset).

My friend has this router: Newegg.com - Rosewill RNX-G300EX IEEE 802.11b/g PCI Wireless Card Up to 54Mbps Data Rates 64/128-Bit WEP, 802.1x, WPA, WPA2, AES, TKIP with 100cm cable external 2 dBi Antenna - Wireless Adapters

He has the same problem.. however, after downloading one of the ralink drivers from these forums:
Vista Wireless Network Lag/Spikes - Page 2 - Vista Forums
http://www.tomshardware.com/forum/23...wmp54g-drivers

He was able to fix the spikes. He downloaded and installed the driver, and then ran a program called WLAN Optimizer.

WLAN Optimizer .NET

^ That is a fix for my exact problem.

However, I could not manage to install the rlink drivers. It kept saying unsuccessful or whatever when I clicked browse and specified the driver. It worked for him though, and he suggested that I get the same adapter as him.

What do you think?
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