When you get on web site fix error.com do a search on that web site as follows "spcmcon.sys not found or missing" That should get you to the Microsoft fix download.

Try going to fixerrorkit.com. this looked like it has a Microsoft fix.I've used Microsoft's fixs in the past. They seem to help. See what you think.

Your memory sticks have gotten a little dust in them making them lose good contact. I had same thing with my dell laptop when I upgraded my memory sticks The beeping will stop once you remove the memory sticks clean with compressed can of air .Nest if you goggle how to clean memory sticks. So you know mess it up.