please help me. how to instal the English language. once you instal throws me an error. what should i do? i look forward advice..
the following error

delete everything, reinstall the game, run it the first time and let it patch till the end than check if hte game works. after all this u can install the english patch.
there are guides about this so if u still have problem try to use the search button^^

i is not "lang0" file when it's okay to delete or change to chinese originals and then runing. when you insert a pacha is no longer active. and a few times i installed DBO games. and nothing. anyway as well

Try and remove the read-only correction mark from the english patchers lang0 file, then run the language patcher itself and it might solve your issue without you having to re-install everything.
Also, be sure you've put all of the language patchers files into the correct Taiwan Pack folder.

still does not work

Hmm. Did you set your PC's locale to Chineese (Traditional, Taiwan) -and allow DBO and all of it's components through your anti-virus and firewall aswell as run DBO launcher and the patcher as Admin?

and if the firewall is not allowed to give any signal or warning prohibiting. language have. antivirus program no.

Did you try what I mentioned? You may have to manually locate the DBO files and allow them through your firewall.

i've jus logged on to firewall. there's no other game other than dbo. could you explain how to do manually?

In your anti-virus menu should be an option to allow programs through your firewall. Seek that out, then browse for your DBO folder, and allow all of the components, including the English Patcher through there.
Do tell me though, did you put in the Language patcher in the right DBO pack folder?