First of all, thanks all for your answers.
Actually i was using that 1TB HDD as my main "Storage" disk. (I had a windows installation on that disk before, that's WHY i had a 100MB windows 7 partition and a WINDOWS folder (this windows folder is a big problem for recovery), etc).
When i was today deleting the 100mb volume (because i didn't need anymore to boot that Windows installation) the "Computer Management --> Disk Management" deleted also the 930GB Partition.
After that, i created 2 RAW partition again (100mb and 930gb aprox) following a "Microsoft" old guide, doing this i think i destroyed my "previous partition data".
So, recovering a partition (i think) is not a solution ( i tried "MiniTool Partition Wizard Home Edition" and only found lot of 3,01MB partitions...).
After that i started using "Recuva"...im recovering my data right now, (i'm already resigned with the idea of recover my Folders Structure)...
The current problem i have with Recuva, is that almost 80% of the files i'm recovering are corrupted (but i never wrote the disk after this problem).
Most of the files with "random name" are correctly working (except of the name...) But most of the files with the "real, previous/old, name" are not working. (The SIZE and FILE TYPE is recovered with no problems..)
The disk was "almost full....800gb/1TB" but i don't care about recovering games folders, movies, MP3.
I mostly wan't to recover all my ".txt" files, office files, Photos.
I'm going to try "GetDataBack for NTFS" or "GetData Recover my files" ( i don't know which one choose).
If somebody knows about the best "options to choose" before start using this apps, please, give me an advice.
(for example, there is an option called "Raw File recovery --> Recover lost files" disabled by default).
I will use a 1,2TB free Disk now to pass the backup (just to inform you in case is not enough, my prev disk had almost 1TB used.)