cudaminer or pool problems?

[brioche]

I had been using cudaminer for awhile now with no problems but recently it started showing me errors. I'm not sure if its a problem with my internet connection or the pool or even if it's the miner program.

I'm using Win7 and the Cudaminer 4.30.2013 package, connecting to the Suprnova.cc pool for litecoins.

Not sure what happened but just yesterday I started getting this message "http request failed: SSl certificate problem: unable to get local issuer certificate" and got something about "rpc_json."

I'm still a newbie with the jargon so i don't understand what this means, any help would be much appreciated.