Lag with windows 7

hello, i wanna ask why did my eudemon online is lagging very hard in the game? i cant even move:(

im using windows 7 32bit , is the game unplayable on windows 7?

the game running fine on my old windows xp, help mee:(:(:(

check ur RAM/graphic/antivirus/flashx/anything

my ram is fine, everything is fine... but the game doesnt seem to work when i entered cronus...