flex builder debug problem

If you get following message in flex builder just install flashplayer 9 debug from

http://www.adobe.com/support/flashplayer/downloads.html
//for winxp
http://download.macromedia.com/pub/flashplayer/updaters/9/flashplayer_9_ax_debug.exe

C:\WINDOWS\system32\Macromed\Flash\Flash9c.ocx
Flex Builder cannot locate the required debug version of the Flash Player. You may need to install the debug version of Flash Player 9.0 or reinstall Flex Builder. Do you want to try to debug with the current version?