start the game from the XMB, and make sure your signed in to the PSN. if nothing comes up, you already have the patch.
I don't think retailers will take it back after it's opened, you could give it a try, but I doubt it. they'll probably tell you to take it up with bethesdas customer support, which I've been waiting to hear back from myself for, oh, I'd say about 3 months.
Thanks. I'll try this, but I think it's already patched. After I posted above, I found your 4-page "freezing" thread and I read through your suggestions there as well. Sure enough, my file system was corrupted. I think I fixed it (following your instructions and those on the Sony site) and started NV again...this time it froze 5 minutes into my gameplay.
It's really remarkable to me that there can be such a prolific problem and that Bethesda, Oblivion and whomever else is involved takes a complete "management by avoidance" policy. I must say that I will probably avoid Bethesda games for a while. I buy 3-4 games per year because I can only play 2-3 hours per week. I like the RPGs so I mostly buy Final Fantasy, Fallout, GTA, etc. Since I buy so little, I'm sure they're not going to shed a tear over me.
I'll try a few more of the tricks on your other thread, but I play with Autosave off and with the audio off most of the time anyway, so only a few of them would apply to me. I don't play online at all, so that's not the problem.
Best of luck to all FONV fans, hope it gets better.