Technical upgrade from NAV 4.0 to 6.0

Business Central/NAV Developers Forum
1

Hi all,

Can any one please tell me what is a technical upgrade and if i do technical upgrade then is this possible to use webservice or not?

Thanks in advance.

2

This might help.

http://wiki.dynamicsbook.com/index.php?title=NAV_technical_upgrade

3

…and this: http://blogs.msdn.com/b/nav/archive/2009/10/26/doing-technical-updates-in-nav2009.aspx

besides, specially for 2009 R2: http://dynamicsuser.net/blogs/waldo/archive/2011/01/14/dynamics-nav-2009-r2-is-not-a-quot-normal-quot-release-beware.aspx, but this one more refers to FULL upgrade.