If you don't have the original software that was used to make your specific DST file, at least try using the programs mentioned above that can open files in the Tajima Embroidery format.
Ọ bụrụ na ịnweghị software mbụ eji mee faịlụ DST gị, ma ọ dịkarịa ala na-agbalị iji mmemme ndị a kpọtụrụ aha n'elu nwere ike imepe faịlụ na Tajima Embroidery.