hello brothers muje ik problem hai

prblem yeh hai k mein ne ms word 2000 mein ik file banai thi aur mein ne ms word 2007 instal kiya hai ab mein us ko kahin upload kerna chahta hoon to wahan yeh problem ata hai k app ki file ka format .doc nahein hai.


ager kisi ko pata hai to plz help me.


Thanks in Advance.