For what product?
The first thing you should post is your software and it's version and edition.
To save reports to Crystal Enterprise (guessing that's what you're trying to ask) from Crystal Reports you have several options.
I'll address two of them here.
From within Crystal, select File->Save As and select the enterprise icon in the lower left hand corner.
or
Use the Crystal Management Console in the WEB interface.
The latter you'll need to use anyway to set the database properties for the reports, so familiuarize yourself with it.
The advantage to saving from within Crystal Reports itself is that you can overwrite existing reports and preserve scheduling and other settings.
Hope this gets you going in the right direction.
If not, please post more than one sentence, and include technical information as well as what you have tried thus far.
Also understand that Enterprise is s seperate product from Crystal Reports, and installing Crystal Reports does NOT install Crystal Enterprise.
btw, Crystal Enterprise is currently marketed as either Business Objects Enterprise, or Crystal Reports Server.
-k