10 March 2013
when i tried to login to mca site with my new dsc ,error showing digital signature invalid.all the internet options are correctly adjusted. in my new dsc the email id is different from the email id which i registered with mca site for registering as a professional. my querry 1)how to correct my email id in my profile with mca(only after login to mca email id can corrected,but couldnot login to mca) 2)whether difference in e mail id is reason for showing the error invalid signature suja sathish r FCA