Converting Access to MSSQL

I’m running invision portal v3 and currently use an Access database. Since moving my site here I would like to convert that db to MSSQL.

I have created my database and can run the SQL install script, but how do I convert the access db over?

Do I use the SQL install with the portal 1st, then upsize and move everything over using access and the upsizing wizard?

Do I upsize and move the tables 1st then run the SQL install?

Thanks for your help.

this is best asked at aspinvision

if you want help upsizing, you can let us know