Good news! preboot i could enter my gupdate.rgn up and now i have my original 3790 then i hard reset and its all ok.
Conclusions: 1) I am very disappointed with myself 2) I learned a lot thanks to you 3) and most importantly, I made new friends!
It is not my intention to give up but I was very scared, not as continuing, sorry.
I go to sleep from being too tired and stressed at least I will dream with my 3790 converted to 34xx with all the improvements made ​​and voice commands Jaja.