Rpc1 problems

I have upgraded to anydvd 5.8.2.1. Now the dvd’s that I have copied are telling me that there is no region code. I used to be able to watch these movies on my PC until the upgrade. I am directed to www.rcp1.com to find the patch to help correct this problem. I have gone to that website and have gotten lost. Anyone help?

I presume you have a Panasonic/Matsushita drive…
Btw, have you changed the region of your drive earlier?