I have found out the sollution for it..

ADOExcel.dsn file:
[ODBC]
DRIVER=Microsoft Excel Driver (*.xls)
UID=admin
UserCommitSync=Yes
Threads=3
SafeTransactions=0
ReadOnly=0
PageTimeout=1
MaxScanRows=8
MaxBufferSize=2048
FIL=excel 8.0
DriverId=790
DefaultDir=P:\Webserver\bovenbouw
DBQ=ADOExcel.xls

And i am using this code for connecting to the dsn file.
Code:
var objExcel = Server.CreateObject("ADODB.Connection");

try {
  objExcel.Open ("FILEDSN="+Server.MapPath("ADOExcel.dsn"));
} catch ( e ) {
  ADOExcelException ( e );
}
	
var objRecordSet = Server.CreateObject("ADODB.Recordset");

objRecordSet.Open ( "SELECT * FROM myRange1", objExcel );

Out ( objRecordSet.Fields.Item(0).Name + '<br>' );
Out ( objRecordSet.Fields.Item(1).Name + '<br>' );
Out ( objRecordSet.Fields.Item(2).Name + '<br>' );

while ( !objRecordSet.EOF ) {
  for (x=0; x<3; x++){
    Out ( objRecordSet.Fields.Item(x).value + '<br>' );
  }
  objRecordSet.MoveNext();
}

objRecordSet.Close();
objExcel.Close();

objRecordSet = undefined;
objExcel = undefined;
Remember this one. Its usefull..