Maybe… it really depends on the plugins involved.
The best solution for import / export is from wpallimport.com. It’s not free when dealing with what I assume are custom post types. Check their website.
Hi Steven, thank you! I will contact them and check it out. I am not a programmer but from my understanding, the problem is, that if 2 different plugins are involved the data in the database will not match.
Is that correct?
Have to give my customer some smart explanation why this is not straight forward 🙂
It’s highly likely that the plugins stored the data in different ways. The wpallexport plugin will let you export as a CSV file; the wpallimport plugin will let you assign columns from the CSV (or xls) to fields used by the new plugin — probably.
Were I doing this, I’d set up a sandbox site because I suspect it will take several tries to get it right.
Thank you very much Steven, that helped a lot!