abolhasan - 2020-05-01

Dear experts,
This is the first time that I use Codesys. I received an archive and after I extracted it, I confronted with this message "one or more library references in this project failed to load". When I check library manager these 3 libraries are missing
iodrvprofibusmaster=iodrvcifxprofibus 3.5.3.0
cmpSKS 0.0.1
commFB
I wonder to know how can I find and add them
If you could help me I would really appreciate it