EXCEL 2007

imela sem excel datoteko, v njej zelo važno podatke. Ampak, ko sem ponovno želela odpreti datoteko, se je pojavila napaka: the file can¨t be open, because the file format or file extention in not valid. Verify that the file has not be corrupted and that the file extension matches the format of the file.

opcije ? ;) Prosim za pomoč