CULA Sparse S5 Download

[renatogsousa]

Hello,

I would like to try CULA Sparse in an internally developed CFD code.
I tried the Academic version but our institution is not in you list of recognized academic institutions.
I'm from Faculty of Engineering, University of Porto, Portugal, our e-mails end in @fe.up.pt
I have sent already two messages through the contact form but I had no feedback.

Meanwhile I've registered for the free version but the download link for the CULA Sparce S5 demo is not working...