I am starting to think that you don't really want help/suggestions .
This makes NO SENSE whatsoever:
In the last days I tried those programs and other similar programs, but none of them could solve the problem.
the PassPass WILL allow logging in to a Windows system without providing a password. <- the last character is a full stop or period.
Did you try SPECIFICALLY that, not "those" or "other similar", that
program grub4dos batch?
And you cannot login without providing a password?
Just for the record you can use to the same effect on Windows XP also WindowsGate or any other tool that similarly patches msv1_0.dll, but you were suggested to try that specific tool, NOT other ones.