getting exception

[nitin-s81]

I managed to do some dummy entries and add multiple logins.
Getting exception , plz have a look :
"An exception of type 'System.IndexOutOfRangeException' occurred in GPS.dll but was not handled in user code"

I again request to share the source for GPS.dll, GPSTracking.dll and GPSTrackingBLL.dll ??
It would be easier to work further in it ONLY IF u can do so.
email id : [email protected]
thanks again