I have a Dell Studio 1555 laptop with Windows Vista Home Premium and a Dell BH200 bluetooth headset. I had been using the headset with my laptop for the past 18 months without any trouble but since the past week or so, I am having troubles connecting it to my laptop. I am able to pair it with my laptop but every time I try connecting it, the system crashes and the blue screen appears with the error "IQRS_NOT_EQUAL". I have already tried uninstalling-reinstalling the bluetooth software and updating all the drivers on my system with the Driver Scanner software but the problem persists.
Surprisingly enough, I am able to connect the headset with my phone and other laptops. Also, my laptop is getting paired and connected to other devices like my phone and bluetooth mouse. I don't know what's wrong but it keeps saying that there is no driver installed for a bluetooth peripheral device (I don't know which one). I have also tried removing and adding all bluetooth devices paired to my system.
I am new to this forum and am really in need of some help from some of the pros around, please advise.