Hi,
some code to prevent CTRL+ALT+DEL
Steph
const
SPI_SCREENSAVERRUNNING = 97;
var
OldValue: Longbool;
{on}
SystemParametersInfo(SPI_SCREENSAVERRUNNING, Word(True), @OldValue, 0);
{off}
SystemParametersInfo(SPI_SCREENSAVERRUNNING, Word(False), @OldValue, 0);
{
Note: Runs only on Windows 95/98
}