Disable balloon help(WinXP)

To disable balloon pop-ups, click Start > Run, type regedit and hit Enter. In the left column, drill down to HKEY_CURRENT_ USER > Software > Microsoft > Windows > Current Version > Explorer > Advanced. Right-click anywhere in the right column, select New > DWORD Value, and rename it EnableBalloonTips. Double-click this new entry, and give it a hexadecimal value of 0. Then close the Registry Editor and restart your computer. Just be careful; Registry mistakes are irreversible.