Cubase 6 update to 7.5 error code 1603

Hi
Cubase 6.0.7 update to 7.5 error code 1603 in XP 32 -bit
Can anyone help?

Hi JKH,

Cubase 7.5 can’t be installed on Windows XP.

Regards

Thanks Luis!
Windows 7 is coming…
Regards