Posted
— May 13, 2009 at 12:06 p.m. PDT

Quite a few players have stopped their Grade Points from being rolled back in Street Fighter IV by changing their DNS servers to OpenDNS. While this fix has worked for several players, a few people are still reporting the same problems after implementing it.
You can find
very clear and helpful instructions to implement OpenDNS here. For those of you who are a bit more tech savvy, all you have to do is adjust your DNS settings to those below.
Primary DNS: 208.67.222.222
Secondary DNS: 208.67.220.220
In case you're a bit worried about this change, I've personally been using OpenDNS for over a year now and have had absolutely no problems at all with them. I'm also on one of the biggest Internet Service Providers in the nation and OpenDNS' servers have outperformed theirs.
Considering this is a free service, and one many people swear by, if you're experiencing trouble with rolling back Grade Points — I'd highly recommend making this switch.
Also some players claim this has fixed their disconnection issues, and they're seeing overall better performance online, but your mileage may vary.
Thanks go to Azianflavor, TongariDan, Schmeggma and many other
people on the EventHubs.com forums for their help.