Stuck installing an SSL certificate

Hello

Ive just resently got a Power-1 package from PowerVPS and im having a fair bit of trouble trying to install an ssl certificate that i got from GoDaddy. I want to install it onto a subdomain, eg. https://billing.mydomain.net
Can anybody advise me on the process of installing one step by step?
Also in my "Attempts" I have added a few records to the "SSL Manager" in the WHM panel that i cant seem to remove, how do i remove these?

I have been trying now for about 5 hours and im just totally stuck so if anybody can help me out i would be extremely greatfull. Also this is my first experiance with SSL & a VPS.

Thank You Stuck installing an SSL certificate

 

 

 

 

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