[EpiData-list] Screen Flickering in Epidata data entry

I'm using epidata on thinkpad winXP sp2 laptop- all drivers are updated:

One "bug" which is very annoying is that the whole screen output constantly flickers and is unstable when I enter data. It seems like the whole screen sort of disappears with every key that is pressed. This bug is only present in the data entry form

Is this something which can be prevented??

thanks