what's wrong with my computer

bingbing

hi, friends, i have another problem. in my computer, some chinese websit show chinese that i can read , like this websit, but the others show "luan ma", like " Edmonton hua ren sheng huo lun tan". who can tell me why? and how to deal with it?
# _2 Q" T' G! S2 f0 Y" kthanks first

越来越开心

What is the Operate System? win98? win2k? winXp?
  f" E  _" `& }' f7 ~5 y- x
' s* J7 T( m' [4 acheck your control panel, run 'region', install all of chinese code, then your problem will resolue.