I would guess that you are crossing from access point to access point. We do wired, so do not see this ;)

If you are using the MS Supplicant, you need the following registry settings:"HKLM\SOFTWARE\Microsoft\EAPOL\Parameters\General\Global\AuthMode", 2, "REG_DWORD""HKLM\SOFTWARE\Microsoft\EAPOL\Parameters\General\Global\SupplicantMode", 3, "REG_DWORD"Thi...