Hi Alira.
You must be more explicit as i don't get where you're typing the commands ? Did you get to MHDD or you're stuck on booting from USB ?
I wasn't able to get MHDD. After accessing the boot device I was able to put the commands it's like this;
grub>
I tried to input grub>scan then I get Error 30. I tried grub>/scan then I got Error 17.
Well it's something wrong, as you shouldn't get this, when you're booting from your USB you should get Hiren's Boot CD menu, something like this:
And here you should select MHDD from the Hard Disk Tools menu.
When MHDD will load you should see the drive selection screen, here you select your hard drive(it should be master, as MHDD cannot see slave ones):
After the drive selection you will see this screen:
Here you should activate "Erase delays" (ON), and after that when you will press enter the scan will start.
P.S. you better burn the ISO on a CD as with the USB method it seems you don't succeed
, also you could burn the ISO through Ultra ISO, Power ISO, Nero, if you have one of those installed just open the ISO( double click).
And the snxhk.dll is i think sandbox related but i'm not sure( do you have a paid version of avast or the free one ?).
I paid for it. I don't get what's the connection between them.
Well it's obviously an avast component library, and not sure(we'd need actually a confirmation from an avast dev.) but it seems to be sandbox related.
If you could say what does it say about this dll, or it's just dispalying a missing component dialog ?
Well describe please the boot sittuation more detailed, what does it display ?