help required in installing gnat 4.0 version

[arunkurse]

Hi ,

   I am Arun , working as system administrator . I  need to clarify 
certain doubts regarding gnats version 4.0 .

1.  Is it possible to install gants4.0 on solaris 8???
2.  If possible what should be the mininum patch level on solaris 8??
3.   How much space does it consume for installation and configuration 
    of database ???

Help on this will be very much appreciated .

thanks/regards
Arun kurse