ABAP front end editor not work in Windows Vista

Hello..

Have new instal windows vista Ultimate

Install SAPGUI 710.

Try swith Abap editor to NEW FRONT END EDITOR.

clock ok..

and GUI710 too loong sleep.. wait 30 min.. new editor not activate..

install all 2 pathes.. and still have problem.

Old editor WORK...

in Windows XP all good work.

What me do?

thanks.

p.s. Sorry for my bad english.