Michel,
I've also noticed that once you've keyed in Chinese characters into the tables, the PC's regional language needs to be fixed to Chinese. Otherwise you'll get "collation sequence PINYIN" is not found error message PLUS lots of C5 errors happening.
Don't even think of compiling the exe while Chinese language is turned on. It altually corrupted some .prgs as the English characters used in the coding were converted to Chinese!
Yau