Right-click menu in Leopard

I've noticed that in Leopard when I right-click to open a .m4v file in Quicktime, I'm given the option to choose which version I want to open it in. It shows all the different versions of Quicktime that I have backed up with Time Machine. When I right-click there is a little slow down until the menu is useable because I can tell it's searching for all of the versions of Quicktime it can find.

I'm wondering if there is an option that I can tell it not to search for other versions?

Thanks in advance

Alright I'll give it a shot. Thanks

Yep, that worked great for me. Now it runs smoothly and only one showing.