Ever since I've upgraded my Dual 2.5 G5 to 10.4, Apple's Software Updates are failing about 50% of the time. After they've run, I get a dialog that says "None fo the checked updates could be installed. The digitial signature for this package is incorrect. The package may have been tampered with or corrupted since being signed by Apple."
Sometimes I rerun the installer immediately and it works fine. Sometimes it takes a few days before I can run it successfully.
I've attached a screen capture.
Any thoughts?
(BTW, I've repaired permissions and it seems to have no effect on the frequency of the failure.)
Sometimes I rerun the installer immediately and it works fine. Sometimes it takes a few days before I can run it successfully.
I've attached a screen capture.
Any thoughts?
(BTW, I've repaired permissions and it seems to have no effect on the frequency of the failure.)