Euro exchange rate in sap 6.00 ecc version

dear all,

We are recently implementing sap in our company.we are following sap 6.00 ecc version. we have taken E.rate types B for selling , G for buying , M for average.

But for EURO it is asking for type EURX only.but I want to define buying and selling rates for EURO also.can anybody tell how to define buying and selling for EURO also.