Payroll through Bank of America ACH

I am looking for a Vantage user that processes payroll in Vantage and
direct deposits into the employees accounts using Bank of America
ACH. Our current contact at BofA is stumped at the format of the
direct deposit file. I am hoping that some of you "techies" out
there have come up with a seamless way to get the file into a BofA
ACH file.