Revised Tds return

Dear All

One of our Employee have some refund for his 2006-07 IT Return. But authorities refused to give the refund because his TDS is not credited and its not showing in 26AS too.

Now We dont have that FVu datas for the F.Y 2006-07 but we have the provisional receipts from TIN.

My question is without the datas we cant give a revised Return , Is it possible to give a regular Return for the Period 2006-07 ?

If Not what is the solution ?

Pls its urgent