I got the 3.60 update last night. It installed ok and I was able to sign back in to PSN. Today I can't sign in to PSN at all and I'm getting error code 8071053D. I Googled the error but some say it's Sony server overload (seems logical) and some say it's a problem between my PS3 and router? I tried turning everything off at the wall etc. but no joy. Any Ideas/facts on the matter would be welcome.