Lockbox File Format in Europe

Hi,

We are in planning to implement Lockbox functionality for auto cash application in our European company codes. I have few questions:

1)What file formats can SAP read other than BAI2  format.We are using standard SAP program  RFEBLB00 (Transaction FLB2) to read a BAI2 file for our US company codes and they work fine.

2)Ours is Bank of America and they are unable to provide BAI2 format? Has anybody faced this kind  of situation where Bank can't provide BAI2 format for Europe transactions? What are the alternatives?

Thanks in Advance.

Rakesh