Should be pretty straight forward.
Key thing is to run setup with parameter SKUUPGRADE:
setup.exe SKUUPGRADE=1
Then in the SQL installation dialogs do not choose 'Default instance', choose 'Installed instances' and pick the correct one which you are going to upgrade. Express doesn't have the same default instance name as SQL full installation.
0
ZniperAuthor Commented:
i tried upgrading sql express to SQL 2005 and now after choosing installed instances i pick up the following....