Solution Manager sync with ARIS

I believe I have done all the configuration to sync solution manager content with aris. I followed the instructions in the aris adminstration manual. I think I'm connecting ok with JCo, but I get the following error: function 'Z_SOLAR_READ_INSTALLED_COMPS'not found on SAP-Server

I have completed the transport of the two .sol files mentioned in the manual. Any ideas?

Thanks.