[求助]The digitizer (觸控板?) doesn't work

wildeny

I have this problem in my Clie SJ-20 for about more than one month. I even installed DigFix1.2 (set not using Hi-Ri in SJ20), but couldn't solve the problem.
I tried soft reset and hard reset to calibrate the digitizer, but none worked.
I bought this PDA in Taiwan, but now I'm staying in Japan, where Sony didn't release SJ20 model.
Now I calibrate the digitizer within one or two minutes of usage. This drives me crazy.
Can someone give me some advises about this problem? Or, I have to toss it into the garbage can?