I Need work with old version SC (8.0)

Scriptcase 8 Installation
#1

Hi, i bought upgrade SC 8.1, But i have a lot of problems. so, i want work with my old version, I previusly copied the directory scriptcase 8.0. But when i try work with my old version, SC show me a message and SC not allow me work. Attach image with message

[ATTACH=CONFIG]n63483[/ATTACH]

sc80_licencia.PNG

#2

Register simply a new licence f?r SC 8.0 … but, i would not do it, rather solve your problems with SC 8.1.