Ah, okay, I see. PS was down for me for a couple of days after Christmas as well. So maybe there is something going on with the servers perhaps?
I've quit PS anyway, since there were numerous things that were bugging me about site, the forums in particular (some of the ridiculous rules, the tedious username changing system, mods not seeming do much to fix issues, etc). The forums also seemed to always have an unwelcoming feeling to them as well (well, to me anyway), and the some of the mods and veteran members didn't seem too welcoming of new members. You, Hydralicious, Isa, and Plato, and a few other newer users, were probably the only members on there that I felt were truly nice.
Anyway, I'd better stop now. Hopefully the issue you're having will eventually fix itself, or you'll figure out what's going on. I'm sure it's the site though, not your computer.