dead keys do not work properly

[Fernando Roig]

Hello:

I am running LyX 1.5.0rc1 on Windows XP with a US keyboard configured  
as United States (international), so I can use dead keys.

All dead keys work properly in LyX except the circumflex accent (^)  
key, which neither works in text mode nor in math mode (by the way, it  
works properly in other windows programs).

Anybody knows what's going on.

Fernando