AribaOonRampSupplier not compatible with commerceOne

I just installed AribaOnRampSupplier packager version 1.5.1 for punchout and was reading the known issues that states:
he Ariba Supplier OnRamp v1.5.1 and the OnRamp for Commerce OneMarketSite are not compatible and cannot function on the same installiation of Integration Server.

Is there a work around or fix for this problem?