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?
" q! g- K* i- Gthanks first

越来越开心

What is the Operate System? win98? win2k? winXp?
& B0 I# r! S1 ?& x: q
: T1 Z5 x7 g: S# Y: D. @. M' Q. wcheck your control panel, run 'region', install all of chinese code, then your problem will resolue.