Does Oracle V6 run under VMS 5.5 and DECwindows Motif V1.1 ?

Does anybody know if
 Oracle 6.2.6.3.0
 SQL*Plus,SQL*Forms,PL/SQL,SQL*ReportWriter  CASE*Dictionary 4.1.6.3
runs under
 VMS 5.5 and
 CASE*Designer
runs under
 VMS 5.5 and DECwindows Motif 1.1 resp. DECwindows ?

We have to upgrade to VMS 5.5 because the VAXstation 4000/60 runs only with that version.

Thanks a lot for your answers.

-- 
Markus Sonderegger                      sondereg_at_physik.unizh.ch
Swiss Federal Institute for 
Forest, Snow and Landscape Research     Tel.: +41-1-7392-497
Switzerland