How to migrate from Unity pro v2.3 to Unity pro v10
If you does not have a valid subcription package then you should order Expired Subscription Services
EXP SUB PRO XL SINGLE LICENCE
By ordering this you would get :-
DVD Unity Pro V10 in 6 Languages (EN, FR, SP, GE, IT, CN)
CD Advantys Configuration Software V8.0
One-year subscription service
License(s) depending the Unity Pro model
Note : A new licence is delivered with expired subscription packages. But it is mandatory to have a valid Part Number / Serial Number to be able to get a new authorization code i.e details of the old license v2.3.
After receiving this package you should install UNYCSPSPUEEU on new computer . When Serial Number / Part Number is required during installation, prompt PN UNYCSPSPUEEU / SN ZZZZZZZ). Contact SE customer care center, to get a new authorization code : you have to provides UNYCSPSPUEEU / ZZZZZZZ PN / SN information, and the old UNYSPUEFUCD23 / XXXXX in addition to check the link with expired subscription service i.e of v2.3.