Update hangs up

Am running Version 8.0.1489. When I try to update definitions, it hangs up on updating Step 1/2
initializing please wait. Running Windows XP. I have used Avast for years and this just started to happen

Todays date June 14, 2013. Is the Server down or what???

  • Which avast!..?? (Free/Pro/IS/Premier)
  • OS…?? (32/64 Bit…? - which SP…?)
  • Other security related software installed…??
  • Which AV did you use before avast!..??