hi there was an os update after which i had to reactivate tally but reactivation is not working since tally software is not able to connect tally server , i have tried disabling firewall , adding firewall rules to allow all type opf connections to and from tally , ran tally in admin mode , reinstalling tally etc i see error :- error code: 10109 error desc: the specified class not found i have already contacted tally support weirdly they too cant get solution , presently i activated tally using tally admin application found in tally installation folder but its not activating addons please help
i resolved issue, the problem was proxy server application installed on my computer just uninstalled it and everything is back on track
