BETA2: after upgrade, cannot uninstall Ext.Pack

[Technologov]

Host: WIn 7 x64, VBox 5.0 BETA1 --> BETA2 (upgraded)

Now I can't uninstall Ext.Pack.

[frank]

This is not a regression but an old problem, see for instance here. We were never able to reliably reproduce the problem.

[Technologov]

1. I can give you an RDP session at evening (dedicated IP at home LAN)
-or-
2. Oracle buys TeamViewer license, and I can help at any time.

[frank]

Debugging problems remote is always a nightmare.

[mpack]

I've wondered if it's an AV issue: installer creates temp folder, AV starts scanning temp folder, VirtualBox tries to rename folder but is blocked because the AV is still accessing the contents.