Very Slow binocular searching

Does anyone know how to speed up the binocular searches in Wildfire 3 M200? I am regularly seeing 5 to 10 minutes to return a search for a component in the model tree. I have 64 bit HP box and with several thousand parts in the tree I really need a working search tool.
Also the search often fails to return the component I know is in the tree. I try again(10 more minutes wait) and it finds it. Have they fixed this in WF4? PTC said it was fixed in WF3 m200 but you decide.

http://gelanz.com/ptc/slow_searching.avi