Hi Anu,
It's quite the same as downloading/uploading a report in se38.
On first SAP server ,
1. Go to tcode SE51
2. Go to Utilities(M)-> More Utilities-> Upload/Downlod -> Download
On second SAP server,
1. create a Zprogram in se38 with same name as first SAP Server
2. create a screen for the same Zprogram in SE51
3. Go to Utilities(M)-> More Utilities-> Upload/Downlod -> Upload
Regards,
NG 