Problem to install SP14

Problem to install SP14

Hello,

We actually user SD+ 4112 and we want to upgrade with last release.
I tried to apply SP14 to upgrade from build 4112 to build 5001 but UpdateManager crash ?

Is it possible to upgrade following these actions :
1) backup Data with build 4112
2) install build 5003 on a new server
3) restore data from previous backup (delete old server)


SD+ is now essential for us, and we wish use last features,

thanks for your help,

Christophe Boudeau