first of all, yes. that is POSSIBLE. Every mobile phone now supports AT Commands, for VB6, you gonna need controls for it, its called Mobile Active Control, u should see tht control in VB6 program(in components panel if im not mistaken). then as soon as you get the control, first u got to figure out the code to connect your HP and PC. then figure out how to auto detect sms text, believe me, as soon as u familiar with the moblie control, it would be easy for u to code it. the tips are, ur program should be connected to the modem, ur program must be able to detect your sender number, SMSC number. Thats all i can say for now, figure it out first.. ill help again later...