I am developing a VB 6 SP3 application for an NT network, running NT 4 SP3. I have a problem in that the resulting program file seem to have a dependence on IE4. It crashes out on a machine with IE3, but works fine when IE4 is installed. Anyone got any clues? I don't think any of my references =have dependence on IE4, so anyone got any clues? Cheers.