sonicwall vpn client globesoft multinetwrok manager

Hello, i have installed the Windows Vista Beta 2 and want to test it with the VPN Client from Sonicwall. The virtual adapter was installed or not - i dont know. The installation ends without any errors but i cant see the adapter under the network environment or the device manager. When i will start the program, i become an error message and the program ends without an completed start. I dont know where the error is. I hope anyone have an idea. Also the installation of Multi Network Manager was not completed. I must test this program under Windows Vista and at the moment i'm not affraid to use it. I hope the final version can work with Sonicwall and MNM from Globesoft. Best regards for your answer, Mario