9.2.0 migration now cant log into Apps

[Richard]

I just upgraded my 8.1.7.4 db to 9.2.0.4 that went fine now when i try
and log into my 11.5.8 apps i get Your login is invalid. Please login
again. I have veryified that all services are started and that the
apps can see the db. any other sugestions before i open up a tar with
oracle?

thanks

Rich