I found a via to install and activate and works! Lease about of 9400 Days. works with VXDiag connected into USB
Uninstall GDS2 and GDS2 Java from Control Panel, and execute GDS2AutoInstall.exe (this install all automatically) (i used GDS2AutoInstall.exe from another version of GDS2 founded in the net)
then, install VX Manager 1.5.0.0428, (before run GDS2 from desktop, open VXmanager, go to diagnostics, my apps, then install GM GDS2/t2w,) connect the VXDiag and launch the shortcut placed in the desktop GDS2. In GDS2 select connect to MDI2, not to VXDiag.
GDS2 2020 Auto install. Works whit VXDisag
Differences between GM MDI v18.104.22.168 and v22.214.171.124:
GM MDI v126.96.36.199 – it is the manager for GM MDI and GM MDI 2
v2.5.36. – it is the manager for the newest Bosch Opel Vauxhall VCI ( this replaced GM MDI2 )