I get an error stating that my password is not valid for any current presentation.
If you receive this error NetRoadshow was not able to find any presentation associated with the password you provided. Please verify that you were typing the password correctly and in the proper case as some passwords are case sensitive. If you have verified this and still receive this error the password may have been mis-communicated to you. Please contact the person who issued you the password to verify its accuracy. NetRoadshow is unable to provide password information for any presentation.
Does this solve your problem? If not see some other options below.