You have to apply for H1-B during April ~ June, 2007.

来源: 于 2006-11-10 12:32:31 [旧帖] [给我悄悄话] 本文已被阅读：次

You cannot wait until April 01, 2008, since your OPT is over in March.

I.e., you will be using your OPT until Oct 01, 2007. Then turn to H1-B.