I\'m trying to start an elevated process from with a non-elevated process, but I also need to supply the username and password for a user with administrative credentials. I\'ve
The ProcessStartInfo.Verb="runas"
is for only windows Vista and higher, so you should ask for the system level, and not do the elevation for XP.
I think if you choose ProcessStartInfo.Verb="runas"
, you should not specify user name and password.
If UAC is of, then it suppose to succeed anyway, it shouldn't be a problem.