compatibility of solaris2.7 and rhel4

my office system having solaris 2.7 server with some workstation with solaris and some linux rhel4.
is it possible to change workstation of solaris platform to linux rhel4 platform. wheather the application running on solaris can be run on rhel platform?
anyone can give some idea about the same.
rina

There is no compatibility between Solaris 2.7 and any release of RHEL. If your application is not made available on RHEL by its producer, then there is nothing you can do.