Changing Create Accounting

Hi Guys

I entered 4 invoices then validated and created accounting.after that I entered payment against these invoices. GL entry is as follows:

Dr.  Liability A/c  ( Supplier )

  Cr.       Cash Clearing A/c  ( Bank )

Now I want to credit cash account instead of cash clearing a/c.I am not using cash management so cash clearing a/c is useless for now.I unchecked the option so cash account will be credited now.But I am not able to change create accounting now however , I did not trasnfer to GL these payments and their invoices yet.

Waiting for your prompt reply.