hi, im a newbie here and also in VB.NET...i really need help right now...

im using Windows XP and/or 2000, and a dial up connection in my program...lets say there's one condition that makes my program only can run as 'guest' and only an 'administrator' can connect/using the dial up...but, now i need "this dial up thing" for every hour...is it possible to log as a different user(administrator,to do "this dial up") embed in my program?howto?

~pleaseHelp...
~thanks....