Connection to R/3

Hi together,

did anybody know, where I found a good configuration guide for connection to R/3 from EP 6.0?

I've configured it like the CRM in the system landscape editor, but if I'll try to test an IView, i.e. logistic from crm-r/3 package, the R/3 system does'nt appear in the selection of the systems for testing.

Thanks and regards Thomas