I hope that's all it is. >.<;;
On Tuesday Night, I had an almost exact version of that pop-up (it was Vista-formatted... -prods-) except while I was attempting to play the new Petpet Park Trivia game (it popped up just after the game had finished loading and as I was about to start playing)... because it was during a Flash Game I totally panicked.
I changed my password immediately and haven't been back on Neopets since, my Computer has been acting up over the past week so I had feared that it was something to do with that rather than Neopets' Servers. I probably should have sent a bug-report however I was convinced it was just my Computer. It usually is. -prods-
Are those pop-ups ignorable (I mean, does pressing 'cancel' have a deteremental impact on your account... whatever that may be)? The wording seems a tad ominous to me. -prods-