Not expecting an answer viz. go to the tally data folder->Locate the company number and zip the file.
go to the tally data folder->Locate the company number and zip the file. Press Alt+F3--> Select Back Up option--> Mention the Destination for Back Up File--> Select the Company for Back Up. gateway oftally>backup>enter source and destination for backup>select company to backup>press enter and you are done.