I own a Pro8 and did not use it for a longer time - still going with SW 1.2.x.
Now I loaded 2.4x and found it in a new directory “Logic” instead of Salea as before.
I did not try it since it looks very much different. So does the directory structure:
I am missing the protocols showing up at Saleae Inc\Analyzers.
Is that functionaliy still there? or are there limits.
Is that still the same software?
@engineer Thanks for writing in!
The latest version of our software will be the one you want to use (currently v2.4.48, available below).
The protocol analyzer files (.dll files) can be found in the following folder location:
C:\Program Files\Logic\resources\windows-x64\Analyzers
The functionality to add protocol analyzers is still included with the latest version of the software. You can access them via the right panel like in the image below.
Ah! They were just hiding. Now I got it. Thanks. For some reason I was confused. I had installation difficulties since “Logic” was covered by another brand’s software on my drive.
Also I did not do very much yet with it, since the Pro 8, was installed at my customer’s in a project and I considered it gone when leaving. Now it showed up again last month. 
It dropped in a gap in between other gear at my desk. So it was hiding too. 
It now will replace the logic port, which btw worked almost 20 years now!
