To change the RS Logix Version

Hi all,
Can anybody suggest how can i change the program of RS Logix version 16 to Version 15?

1. You must have both RSLogix 5000 versions installed or available.

2. With the project loaded in V16 export to an L5K file.

3. Close the project in RSLogix5000

4. Open the exported file using Notepad

Change the IE_VER to read "IE_VER := 2.6;"
Change "Major" under "Controller to read "Major := 15,"

5. Save the file

6. Open the modified L5K and save as a new distinctive name reflecting the version change.

As long as features unique to V16 weren't used the transfer should work fine.

Hi Mr. Bernie,
Thanks a lot for the suggestion. This has reduced my work for lot of PLC's.

Cheers,
Bhanu Pradeep