[users] password-protected & won't open

[Mary Lou Eisler]

I am using OPenOffice 1.1.4.   Some of my documents won't open.  The error 
message says something like CANNOT OPEN PASSWORD PROTECTED documents when I 
know I did NOT protect the doucment.  And, if I created them and password 
protected them (which I did not), then how come it won't open them?  Thank you !