I'm trying to generate a new push notifications certificate on my IIS.
In the past I used to go to IIS manager --> Server Certificates then select "Create Certificate Request", fill out the details and it generated a txt file which I uploaded in the dev center to generate and download the cer file.
My problem is that for some reason I can't upload this text file. I get this message:
Invalid CSR
Select a valid Certificate Signing Request
How come it does not accept the txt file, it use to work fine before (generating the cer with the txt file).
what are the steps I need to take to generate the certificate for my windows server??
Thank you.