When I try, on Windows XP, to switch user (between 2 administrator accounts) going through run – close session – switch account (or something like this, my OS is not in English), I get a black screen from which I cannot exit without starting again my computer. If I close the first session before opening the second one, it’s OK. This problem came after installing SP3, but I cannot restore because the system tells me nothing has been changed.
Thank you for your help,
fuzzsytone