Trick to let iTune handle Chinese song names and tags correctly in Mac OS X

When play Chinese songs in iTune, it always tends to show the song information, such as name, artist, album, etc. as garbage text.

When I was running Mac OSX Tiger and Leopard, the trick I used was to open iTune application information by right-click and choose Get Info.
In the information windows, remove all languages except Chinese. So next time, when iTune is started, it starts in Chinese mode. And it handles all Chinese songs correctly.

In Snow Leopard, the language selection is missing in Get Info dialog. It took me a few weeks to find the new trick.

cd /Applications/iTunes.app/Contents/Resources
mkdir lang_bak
mv *.lproj lang_bak
cp -r lang_bak/zh_CN.lproj .

Then start iTune, you will get it in Chinese mode again and just as the trick before, all Chinese songs are handled correctly.

Hope these tricks can be helpful to Chinese Mac users.

Enjoy!

BTW: If you speak other language and suffers the sames kind of problem, I guess you can try to delete all other languages other than your preference. Hopefully that will work for you too.

WIFI slowness of my Macbook Pro

My Macbook Pro (2007 edition)'s WIFI turned to be very slow recently. Speed test (http://www.speedtest.net) sometime report only 10K download while I have 15M Comcast broadband.
I struggled many days and tried different ways I could imagine, even bough a new router, problem still unresolved.

Today, I tried to check /var/log/system.log and found lots of error messages like:

Feb  9 01:10:06 li-mac-2 mDNSResponder[22]: AppendDNSNameString: Illegal empty label in name "."
Feb  9 01:10:06 li-mac-2 mDNSResponder[22]: RegisterSplitDNS: bad domain .

Then I Googled the keywords:mDNSResponder[22]: RegisterSplitDNS: bad domain . and found a hint at:
http://discussions.apple.com/message.jspa?messageID=6911574


Followed suggestion from the site, I finally managed to resolve my issue. Since the DNS error msg is gone, my MacBook Pro could do 14Mbps on wifi.

Here's summary of what I did:
1. run scutil --dns and saw something like:

DNS configuration

resolver #1
  nameserver[0] : 192.168.0.1
  order   : 200000

resolver #2
domain : .
options : pdns
timeout : 5
order : 150000

resolver #3
  domain : local
  options : mdns
  timeout : 2
  order   : 300000
...

2. Open Keychain Access
3. Click on System at left side
4. Find and delete item named DNS Key
5. Reboot
6. Problem resolved!