I just read your post, congratulations! I trust you found the way to sort out the problem, how can you do that?
One of the solution below in case someone get this problem
-device is not recognized by PC (win7) during Fastboot mode
-go to device manager > right click unknown device > properties > update driver > browse driver in computer > let me choose from computer's drive > choose Android Phone then it should be sorted!
I went through wifi for the update so did not need to get the streak identified in recovery mode ;-)
Anyway, I followed your instructions by selecting the android driver manually and the Streak is now fully recognized so BIG THANKS
;-) (By the way, for the one who have this probel, be aware this needs to be done in both
normal and recovery mode)
For the USB mount problem, I also found the solution.
It needs to be done manually
by clicking the top menu bar on the right of the SIM one (the one where it shows the USB symbol) + click the USB connection and you will be proposed with an option to mount your card.
I guess, this is a difference with Froyo who automatically mount it on my Nexus.
Next stop for me is the 2.2 upgrade (I really miss flash on the sites) as soon as it is available + SIM FREE when the codes start to be distributed and I will have my Adroid dream terminal ;-))))
Edited by BooToo, 04 September 2010 - 10:05 AM.