Paste not responsive in CS5?

Question

Hi all,
All the designers at my company are having trouble pasting with Fireworks CS5.  We are all on Macs.
Essentially, Fireworks has focus, we are in a particular document, and we hit cmd-v to paste.
Nothing.
Hit command-v again and it works fine.
Of course it is not 100% of the time, but I'm going to estimate it's happening 80%.
Anyone else having this problem?  Anyone know how to fix?  Remembering to hit cmd-v twice every time you paste, and 20% of the time then getting duplicate objects, is a pain in the butt.
CS4 worked fine.
Thanks,
Marissa & the rest of my design team.

Answer 1

We are copying from Fireworks, even in the same document (I use it often to quickly duplicate an object).  Select an object, hit Cmd-C.  Then Cmd-V.
It doesn't paste.  If we wait a beat before pasting, it sometimes work.  If ew paste again after the first time doesn't work, it usually works.
And worse, sometimes it does work on the first try so we can't just train myself to always paste twice.
Seems like a performance issue...like the copy hasn't fully happened before we paste.  But we never had this problem in CS4.
Marissa