Glad to see everyone!
Oh, you should install all the required rpm packages , remember need not too new. Just above the required version is enough. Run cdsconf under tools.ln386(I don't remenber very exactlly), you could acquired all the required rpm packages and their version.
" lesstif " does the same work as openmotif, but openmotif is required, although openmotif may be not as good as lessif.
Don't try on RH7.3, it's just waste time unless you have 4.8.2.
Enjoying it!