This was completely copied from here. This was bugging me to no end and I wanted to make sure that I had an easy to find copy.
Removing the Language Toolbar in Windows XP
- Click the Start Button.
- Select Control Panel option.
- Double-Click the Regional and Language Options icon.
- Click on the Languages tab.
- Click the Details button.
- Click the Language Bar button.
- Remove the checkmark from the Show Language Bar option.
- Click OK.