I found a way to get rid of that "shall i connect again" message which appeared everytime the connection got dc.. The idea is simply to make a windows dialer yourself and tune its settings to auto reconnect everytime it looses connection.. But make sure the time gap between the re-dial attempts should be no less than 30 seconds or else your account may get disabled for a few minutes..
Open the New connection wizard
Connection to the network at my workplace
Virtual Private Network Connection
Company Name: Connect
Do not dial the intial connection
IP Address: 10.101.10.2
Now once you get the new connection icon in Network Connections window, right click and go to properties
In the security tab, Check on Advance (Custom Settings) and then click on the 'Settings' button which would be right next to it..
Now the advanced security settings should look like this
Click ok and you're done!