My computer when attempting to update Device Driver Isatap Adapter 18 comes up as FAILED. I often have problems connecting to internet.My other two computers connect every time and they all operate of same wireless system and in same area/distance from router. Any help with this problem? I am sure the fault is with this individual desktop computer. This update came in from Microsoft a few days ago and I assume it might be related to this connection problem, Thanks for any help with this, Gus.