Hi all, I've been looking everywhere to find a solution for this one, but still I haven't been successfull. Problem: With some Xp users, IE keeps asking for uid and pwd to use ISA server even when Integrated Auth. is enabled. Their machine is in the same domain as the ISA server. Internet options >> Advaced >> Enable integrated aut. is checked Server uses basic and integrated auth. Test showed that the problem lies @ client side because when the same user logs on to a new machine(without his profile), he can use integrated auth. Can someone please help me with this one ?? Tia, Mikey