Now I need to develop a product which can key chinese character in my EDIT BOX. I am using Visual C++ 6.0 and SQL SERVER 2000 as database. I try to key chinese in my program, I can see the words before saving it. After I save the transaction, my chinese words gone. It becomes ?? marks. I am using my own library file. Any easy way to allow unicode? I also found that my program work perfectly when using Windows 2000 as SQL SERVER. In Windows Xp doesn't work.