Help ¡¡ file corrupted in Halion 5

I purchased today Halion 5, Padshop Pro and several sounds libraries. I downloaded the .exe files, but when I trying to run them, I got the following message:

CRC failed in HALion 5\HALion_5_Start_Center_cont.dxr
Unexpected end of archive

I received a similar message with the Granular Symphonies file. FIles seem to be complete in the folder…

Am I doing something wrong?
Thanks and regards,