回复：go to start->programs->becker

You're right. It does ask me to insert data cd.
With unregistered version, I can only access first two chapters/portions of each section FAR, or REG, or BEC, or AUG.For examply, I only can access F1 and F2 of FAR, income statement and matching.
I still need find a way of accessing all of the contents.
Thanks!