how to calibrate/align touchscreen

[zhenius]

could anyone help me how to align the touchscreen manually? i found a thread somewhere where it says that calibrating the touchscreen has 5 coordinates. i dont know which one goes where and the values of each. i tried the suggested values on that thread but it seems to be a bit misaligned when i reach the top part of my touchscreen. what im asking is how the x and y value of each coordinate contribute to the alignment of the touchscreen. help much appreciated.:)

[mr_ding]

For screen:
Start;Setting;System;Screen. Then click on (align screen)

For touchscreen:
Some of the older version of FTouchFlo has a calibrate.exe after installation (I think alpha4 has it)

[zhenius]

what i was askin was manually, meaning, editing the registry value on calibrationdata. i wanna know how each value affect the alignment of the screen. there are 5 coordinates on that registry key, so i wanna know how each affect the calibration.