Bank Of Baroda — didn't get lien amount back

I have applied for an ipo of apex frozen at 21 august of amount 14000inr. Ipo alloted at 31st august, but i didn't get a lot. My amount shown still block. Today after 7 days i show that amount as lien amount. I want to fill another ipo but my balance is blocked. Branch manager don't give me any answer. Is there any process to get my amount back. Plz suggest