List E-mail Message Templates page is blank

Today I went to "Admin > E-mail Templates > List E-mail Message Templates" and the page is completely blank! I only have the "New" option to create a new E-mail Template.

I looked at the email_message table in the Altiris_Incidents database and all of them are listed in there. If I edit or create a Notify Rule, all of them are listed in the 'Send e-mail' drop-down list. The last time I was in there and saw the list populated was just two days ago and there have been no changes to the environment at all. All the Notify Rules seem to be working fine too, sending the correct template depending on the different rules applied.

Anyone ever seen this and know how to fix it or have any suggestions on what to do to fix it?

Thanks