It says that sometimes this can happen when the registry string is missing or damaged.
Tells me to look at HKEY_CURRENT USER\Control Panel.
The article applies to Win95 but I have checked an XP pro machine and the string is there, but on my XP home machine there isnt even a folder for International within ....._USER\Control Panel!!!
Can I import the international folder from my XP pro machine to the XP home machine?
Surely the XP Home machine should have this within the registry?