The errors that you just got are the default messages in the update log of the McAfee Updater UI.
To verify whether you have the current updates , Please Right click on the McAfee Icon and click ABOUT.
There check for the following :-
DAT Date :- This should be the present date or the day before.
This shows that all is well. If you find that the DAT date is a little older then you need to check the update logs for any particular errors like, update failed to DAT version ( ... ) or update failed because the package catalog fiel is corrupted and so on.
Otherwise, Please ignore the errors that you posted here as the McAfee updater shows those erros if there is no latest DAT in the repository than what you currently have.
I hope the above helps.
Let me check the dates and observe i' ll come back to you.
Sure thing Ahmad.