default username and password wont work on new install of OM

default username and password wont work on new install of OM

I have just downloaded opmanager and installed on winXP as user with admin rights. i cant login using the default admin username and admin as password given in the instructions.. have these been changed? if not is there any other reason why i should not be able to login? i have used all the dafault installation instructions. thanks. chris
              New to ADManager Plus?

                New to ADSelfService Plus?