What's a low-quality type MMO game that runs on a slow computer?

I have tried multiple times to get good MMO games on my computer but most of them don't work due to my low-quality graphics card. Here is a list of what MMO games I have tried:

Worked Didn't Work
--------------------------------------------------------------
Lost Saga (bad connection) Minecraft

RuneScape (ran slow) World of Tanks

Battle Block Theater Smite

Poptropica Quake Live

Tanki

Wizard 101

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^If you know any games sort of like these, please tell me, I need new ones that will work, and that I will enjoy. Thanks ^_^

Added (1). Sorry, I messed up on the list, the ones that worked were: Lost Saga, RuneScape, Battle Block Theater, Poptropica, Tanki, and Wizard 101/Pirate 101, the ones that didn not work were: Minecraft, World of Tanks, Smite, and Quake Live

What are your computer specs?

How to find out?

Fairly comprehensive list of MMO's. Older ones are going to demand less in the way of hardware
http://en.wikipedia.org/...ying_games

"Top 10" MMORPG with low system requirements:
http://www.freemmostation.com/features/top-10-free-low-spec-mmorpg-games/

Discussion threads at other sites covering this topic:
http://forum.mmosite.com/thread/2/2/20090823/Any_good_mmorpgs_w_low_system_requirements-4da83394281cf3b13-1.html

http://www.mmobomb.com/forum/free-mmorpg/good-f2p-mmorpgs-with-low-system-requirements/

http://www.gamefaqs.com/boards/279-mmo-gaming/66900364