Hi dear friends Your answer is : So here's how to re-enable it: To re-enable EAP-MD5 support in versions of Windows Vista, add the following registry entries: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\RasMan\PPP\EAP\4 Value name: RolesSupported Value type: REG_DWORD Value data: 0000000a V...