I bought a set of animations which included a completed, thankfully

I open the container and was starting to copy the animations and notecard across to my ZHAO folder...
When, SL crashed me out mid way through the process - arrgh.
I have logged back in, two animations have been moved but the others are gone, as is the container which was open when SL crashed.
Nothing has been sent back to my Lost & Found folder.
Has the container gone forever? Please tell me if there is a way to get them back, really dont want to have to pay for more
