Connect the ds7 to usb debugging modeHi,
Is it possible to root Dell Streak 7 Running 3.2 Honeycomb (Official Rom)?
Connect the ds7 to usb debugging mode
Go to device manager add your own drivers and select Android Usb Device, then choose any drivers listed. I had HTC version 2.x, It still connected even if it listed as a HTC device.
Then finally run the SuperOneClickv2.2 by ShortFuse. You should have SU and busybox installed.
Did you guy try this SuperUser7.zip? http://forum.xda-developers.com/showthread.php?t=1288348
The 4.xx recovery.img is no longer available so I tried 5.xx recovery.img from here
Let me know if you have any question, I just got my Streak 2 days ago, thought I couldn't root it and might have bricked it... but I got it all through
good luck guys