Install SOL after ERP

Hello members,

I have a question : I install SOL and generate key. After I desinstall it... But now to get SP, I need to reinstall it. It is mandatory when I read all threads.

Can you secure me that if install SOL on ERP now, I can use on the same SSID and the same database host without any problems with ERP after ? Can i have some problems with database structure or anything else ?

Best regards and thanks all for your help !