After install Avast Ver.5 on IE can't download

General Topics
1

After install Avast Ver.5 on IE can’t download file anything from E-mail (hotmail,Yahoo)

  • my computer Windows xp service pack 2
  • link Internet by air card with mobile
  • On Internet IE normal used

Kindly Please advised

2

do you have a firewall ?

3

do you have a firewall ?

Ans: have . I’ll check first but before install can download formal ;D

Thank you for help