Latest questions about "keyboard error"

I worked with 4c Plus Lipika very fine on Microsoft Windows 7 Pro, but after upgrade, the keyboard gets stuck and doesn't work properly.

I found a problem with Tamil typing in inscript keyboard overlay. All other languages are working well.

When I type the letters: A its written AZ, S its written SX, D its written DC, F its written FV, H its written HN, J its written JM, K its written K,, L its written L.

I removed my OpenOffice 3.2 because it makes so many mistakes, that it becomes impossible to use it.