LaserSoft Imaging

I have an Epson 700 and Nikon 9000 and have paid for the software for the two scanners.I have updated successfully the Epson 700 on to my Mac tower, El Capitan. However not the Nikon. I was told to uninstall Nikon software which I did. I downloaded Studio 8 for Nikon which downloaded okay but I cannot find it in my apps. I opened the dock icon and it read the Epson 700 but when I click for another softwareNikon, nothing showed. There was no other dock icon or in the apps for Nikon, as there was in the past.I do have the old Nikon disk I could reload.

Doing something wrong. What?

Dear customer,

SilverFast installs individual modules.
But all are started through the same SilverFast Icon. In the welcome screen's Image source pull down menu you can select which scanner to use.

Kind regards,
Arne Ketelhohn.