Updates via GUI - no indicator

[Derek_]

On the 4.0 machine, if I watch carefully, the 'Downloading - please wait' window appears but it self clears very quickly (blink and you'd miss it).
This is the case even when there is a significant download e.g. a new version of Firefox.
I've not seen an 'installing' window and nothing appears to be happening until the 'updates completed successfully' window pops up.

Yup. That's it.