Help with a binary to decimal code

Hey guys I gotta do a work for university and I found this code on the internet and I did a few changes for portuguese but there is some kind of problem cuze the numbers are not correct when I run the programme, would appreciate if any of you guys find the problem :)

to make it easier here is the file: http://www.mediafire.com/download/24d7h82p1e4ppt8/trabalho-de-aquitetura.asm