Acer TravelMate 4230 Notebook "need check expire license" Questions

Check just solve it plz I am using Windows Xp Pro Software whose Validity has expired 6 months back.I have the 25 digit code also but its not working. hi, You need to buy a license (new 25 Digit code)

...Check to see if the license has expired, Avast says the license expires in 14 months. Try re registering the application using the license key you received via email from Avast. If it does not work, ...

...check to see if you are using a trial version of the product: To determine whether you have a trial edition of a 2007 Office suite or program installed loadTOCNode(2, 'moreinformation'); For 2007 ...