Hello sitedev,
I am not sure, if i understood this clearly. But if you are asking, whether you can upgrade from CF8 to CF9.0.2 on another server- Yes, you can. We would recommend you to use the Code Analyzer http://help.adobe.com/en_US/ColdFusion/9.0/Developing/WSc3ff6d0ea77859 461172e0811cbec0d04c-7fee.html before migrating the server, to fix any kind of compatibility issue.
sitedev wrote:
On another server can 9.02 package upgrade version 8 without problems?
Regards,
Anit Kumar