Test runs very slow

How to capture the name of the frame as the name of the frame is dynamically changing, if i add an object in OR for the first time, QTP indentifies and runs the test. when I close the browser and open a new one QTP does not identify or the test runs very slow.
Can any one tell me how to proceed

[B]Question asked by visitor sashikanth[/b]

hey use regular experssion for that object!

or, try this:

Browser("").Page("").[I]Frame("micClass:=Frame")[/I].___SomeAction___