多手試了新版mobsync，使到mobsync 不會再activesync時auto start。

原來了regedit 修理:

 

[HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindows CE ServicesAutoStartOnConnect]
"MobSyncAutoExec"=""d:\My Software\Program Files\mobsync094\mobsync.exe" /autoexec /5"

[HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindows CE ServicesAutoStartOnDisconnect]
"MobSyncAutoExec"=""d:\My Software\Program Files\mobsync094\mobsync.exe" /end"