I created a CA in openssl and all the infrastructure operations take place through the same. I created a .p12 file to import the CA in the newly installed Active Directory Certificate Services (AD CS), as a Standalone CA. Tried importing that PFX in both the cases but although in the initial steps when i typed the import password, it accepted the CA. But, when I proceeded to the final step of importing the CA, it gave an empty error box. Not error codes, just a blank box. Please help me in troubleshooting and fixing the issue.