I have been playing WoW for about four years now and I am experiencing some problems.
Firstly, I am on Telecom's 20GB plan and I am still way under my limit for this month. I do a speedtest and I get very good results back using speedtest.net and connecting to the reccomended server.
I am running a Belkin wireless G modem/router and using a DLink DWA-510 wireless network adapter on my PC. All my drivers and firmware are up to date.
Anyways, lately when I am playing I have been having this issue where everyone seems to run in place for a second or two and then "jumps" to where they should be. This happens roughly once or twice a minute and is really annoying since I always get "Out of Range" when I try to do something :(
My latency is good, sitting from 300-400 on most nights and this happens. I got LowerPing and my latency goes to 170ms and this still happens. I tried with my Firewall on and off, anti-virus installed and un intstalled.
I thought this might be an issue on my new computer that I bought two weeks ago since I never experienced it on my laptop. However, when I booted up my laptop, same thing happens.
I have been switched to Telecom's 20GB plan around the same time this started happening so I am really thinking this could be the cause. But before I call them up and spend the better half of a day on hold :) I thought I might come here and ask around first.
TL;DR Having an issue where everyone in WoW runs in place then matrixes to where they are supposed to be with no noticeable change in ping. Internet is fine everywhere else except here. Need help. Have all the latest firmware/drivers updated. Using Windows XP SP2.