ODBC as unwanted username

[David Devon]

Having some difficulty launching the mysql client. The
daemon starts okay, but for some reason it thinks the
user is ODBC instead of root.

C:\>mysql ERROR 1045 (28000): Access denied for user
'ODBC'@'localhost' (using password: NO)

The username can't be reset either using the config
wizard or the command line. How can I fix this?

Thanks,

David Devon