as already said, printing and viewing from shell, works fine.
Via TP-PS, GS8 searches "gs_init.ps" and other stuff, in GS5.10 dir.
how do you try to print with turboprint?
i mean do you call it from shel like that:
gs_2n -sDEVICE=tp24 blabla...
or do you use the gs.handler (e.g. copy the ps file to device PS:)?
how does the ghostscript commandline inside turboprint look like?
maybe an "assign ghostscript: gs8:" can help?
byebye...