am not able to talk windows 7 (home premium) remotedesktop in xp professional

Windows 7 Home Premium cannot be the Remote Desktop host. Therefore you cannot connect to it from Windows XP via Remote Desktop. You can however connect to the Windows XP Professional computer via Remote Desktop from the Windows 7 Home Premium system. Please remember to click Mark as Answer on the post that helps you, and to click Unmark as Answer if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.