Hi,
for me, as of 30 seconds ago, yes.
However I was a VIP when they pulled the plug, and I also already had alts on the Beta server.
So for you, maybe?
Best answer I can give atm. Sorry 
So many cats - So few recipes!
Age is of no importance,
unless you are a cheese!
They opened the Beta to all shortly after the closing announcement. There's a guide on how to quickly install the beta (scroll down to the Installing Beta section) and you can copy characters to it with the Character Copy Tool.
Father Xmas - Level 50 Ice/Ice Tanker - Victory
$725 and $1350 parts lists --- My guide to computer components
Tempus unum hominem manet
Simply put; is it still possible to enter the Beta phase of the game?