Hi Sochetra

Use Live Update and upgrade to 10.5.1. This may fix it.
Or go to: http://www.symantec.com/techsupp/files/pca/pca_105.html

Has the subscription by chance expired?
--
Regards,
Bert Kinney [MS-MVP DTS]
http://dts-l.org/

"sochetra kem" wrote