Question about Microsoft Windows Vista Ultimate Edition
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Posted on Jan 02, 2017
it is the problem with the tata indicom (VPN ) server ...please call them and tell abt error 721 : this is generally due to VPN firewall... please call then and they will solve the issue... call to customer care 121..
Posted on Jun 22, 2009
SOURCE: regarding Error 721
try to restore ur comp that is go to start programs
accessories system tools and then restore. then do restore ur system to pervious date.. this might work.. if not reinstall ur operating system
Posted on Jul 08, 2009
721 error comes due to network problem with tata or ur account is inactive,,
so kindly visit nearest tata indicom outlet or kindly provide me ur details with account no
rate and revert
Posted on Jul 13, 2010
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