Migrating installation

After using this for a while on a MyBB site (and STILL loving it) I am finally getting to move the whole site to another server. Moving the MyBB material should (in theory) be easy. My question is this - how do I move the spreadsheet info (I have about 10 spreadsheets in it just now). Is there an easy way or is it a case of exporting all the info to Excel, going back to square one to set up on the new installation and then copy and paste the info across?

Thanks as always for any help.

First install the spreadsheet on the new server
After that you need to export the next tables from a source server database

{prefix}_data
{prefix}_header
{prefix}_sheet
{prefix}_user
{prefix}_triggers

and import them into a target server database.

So a little bit of jiggery pokery with my database of choice then? Great - thanks