I-94 question

[kart3d]

Hi All,

I need some help deciding where to stamp my H-1B

I transfered from F-1 to H-1B in June 2006
I-94 attached to my passport doesn't say any date of expire but on the entry stamp it say F-1 D/S
Does it means that it will expire with my F-1 (F-1 expiration date is 10June2006)?
I never traveled out of US till now.
I am planning to get my H-1B stamped from Mexico(Tijuana) or Mumbai. For work trip to India.

If I go to Mexico and for some reason they give me 221g then Will I be able to get back in US?
I read on some posts that at the entry gates they allow if your I-94 is valid.

I really appreciate your help.
Thanks in advance.

-kart

[salta]

am sailing in the same boat...but L2 to H1....jus in confusing situation whether to attend in Chennai/Mexico...?can work even if after getting 221(g) at mexico thou I-94 is valid?

thnx in advance