Wheezy-amd64 - Paste into Folder option grayed out but working
Switched from Debian squeeze 32 to wheezy 64 a few days ago. Working pretty good so far.
Earlier, I "cut" a few files and when I was about to paste them into another folder, the paste option was grayed out. After a few more tries to cut and paste, I decided to click the grayed out paste anyway, and it worked.
I closed nautilus to replicate it, but paste was showing up properly. Before when I had the problem, I had the nautilus window open for roughly an hour.