Are the Leopard DVDs the same regardless of where you buy it?

[hajime]

I bought my MBP in Japan. Right now, I am in Korea. I wonder if there will be compatibility problems (especially in language) if I buy Leopard in Korea. I know that Mac OS is international and that there should not be any problem if I buy Leopard in Korea and use it to update the Japanese OS on my MBP. However, few months ago, I did the following test: I tried two different machines in different stores in Korea. I changed the language system from Korean to Japanese and English. In most cases, there was no problem. However, some programs (such as iCal) still displayed in Korean.

 

[72930]

Its the same disk worldwide