All settings disappeared - Sketchup 2016, Vray 2

[sigrid]

Hi, I've experienced a "huge" problem today.. I opened a model I made in March, and when I open it Sketchup says it is a Sketchup 3.0 file (no, it wasn't!) and all my Vray settings have disappeared... Materials have lost all properties and materials using a bitmap have lost their sizes...
Lights are no longer lights but just plain sketchup objects.
What could have gone wrong? My other models seem fine... But even so, this should not happen?

Any ideas?

Many thanks!
Sincere greetings,
Sigrid

[Mousa_SA]

Hi,

Try to open the backup file (.skb), change the file name, and change the extension to skp, open it and check if that every thing is Ok, if not may be you should sent this file to support@chaosgroup.com to see what is going on.