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When I connect my LG Optimus 7 to my PC with the Zune software, it show me this error:

enter image description here enter image description here

In My PC, I cannot see my device.
The only change that I remember in registry editor (with MFC App) are USB connection mode:

  • USB Switching option in Menu Engineer -> Port Setting.
    Like QC COMPOSITE, Microsoft COMPOSITE, etc...

I tried all combinations, but nothing... Device won't show in PC!

Zune software show my phone for a moment and crash after this error!

How to fix this issue?
Is there a way to reset USB connection mode?

I need to deploy apps from Visual Studio to phone (and update my phone) and my Zune won't work!!

EDIT: Added english version of error.

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Can has English? Half the people here can't even write English, let alone read Spanish. – Hello71 Mar 23 '11 at 2:12
@Hello71 See edit. Added english version of error. – elpsk Mar 23 '11 at 9:21
up vote 0 down vote accepted

Solved upgrading to mango beta. First of that i reset my phone and it works.

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