you have given a right way to solve this problem.I have also tried many solutions to fix this but nothing miracle was happend.
right emulator,right register data.many right matrial.
brrowed the thread over and over. At last I finanly found we own one same verson of named "devcon" you download here 6.0.6001.18000 (longhorn_rtm.080118-1840) it's for vista not for win764 that's why we try and try have a same relusts.
thanks for your experience.