Machines losing corona material library after upgrading to Corona 8

[RecentSpacesSam]

Hi,

Some of our machines appear to be losing the Corona Material Library after installation.
One of them could not load the material library immediately after installing (the only thing that worked was a complete un-install and re-install), another one has lost it even though it was working fine before the weekend.

In all instances Custom settings were used but the material library was definitely ticked to install.

Any ideas why it might suddenly disappear?

[cgbeast]

I think it's a separate install.

[rowmanns]

Hi Sam,

That's really strange, do you remember if there were any errors in the installer log?

Rowan