26 April 2012
It is possible that the Tax Paid had not been credited to your account. Please refer Form 26AS on income tax web site and match it with the Tax Paid/ TDS of AY 2008-09. . Please also check whether you had made proper claims of deduction and shown income properly in the return. . In case further help is required, you may contact your jurisdictional AO. .
03 May 2012
Check your assessment for the assessment year 2008-09 and find out if any credit for the same has not been given for taxes paid by you by way of advance tax, TDS or any other mode. If it is not given then you have to file rectification petition.
22 February 2013
Section 245notice is an intimation of adjustment of refund against prior open demand. As of that date the demand for AY2008-09 is open, please check your records and if you have paid the saem get it rectified. If not paid then your refund for current year will be adjsuted towards that demand.