I have a Dell inspiron Laptop OS Win 7 Home Edition Mozilla firefox 3.6.13 Antivirus McAfee latest updated I cannot able to attach files in Gmail using firefox. Bt i can do it in yahoo i.e attching files. Also when i use other browsers i can attach files in gmail. the problem is with all kinds of files like .jpg,.bmp,.pdf,.doc,etc Also previously it was working good. for the past 2 weeks i am facing dis prob. I tried installing new/old version of firefox, cleaning registry etc. Still the problem persists