If I knew how to reproduce this issue
System: Windows XP SP X
Control Panel -> Regional and Language Options
1. Open the "Languages" Tab
2. Check "Install files for complex..." checkbox
3. Press Apply, Windows may ask you to insert your Windows XP Installation CD
4. Press on the "Details" button
5. Press the "Add" button
6. Choose the "Georgian" select item from the first combo box, the second will be automatically turned to Georgian
7. Press OK
8. Press the "Language Bar..." button
9. Check the "Show the Language bar on the desktop" checkbox if it is not checked
10. Press OK
11. Press OK
Now you can choose the Georgian language (KA) from the tray bar and try to input text to any Lazarus control.
That was in my case -
http://www.sendspace.com/file/47b2cu