[?]: s7 technology install error

[JanLand]

Hello All

I downloaded the version V4.1 Sp1 from the s7 technology files.

I have a problem with the installing, i get the massage

the product DVD not recognized, please insert DVD and select a file.

I did this but nothing happend

Can someone help me, give advise

Thanks,

Jan.

[CoMod]

Check archive checksum.
Unpack archive or ISO image to Hard Disk folder.
Try to Install from folder.