Put this Sw and run with D.R.I.V.E., no need of reset any program just "Update Important File".
Not import you registraction data, one Atf User that post "EMMC Disk Virtual Driver not found" is new user in Atf or not have read the last Update.
Remember that isn't one offensive answere put you in Right way, we all are been New Atf User and no there's nothingh of bad in this.
So, try with righ way and you will see that find all you have need
Please when ask for help not do Polemic, read and Apply the Help thanked always.
For more knowledge read also here:
http://forum.gsmhosting.com/vbb/11058620-post1.html
BR
allumts