I already checked your tips and try some, what i could figure was that
this step is the one making the JS to fail:
InputValue 0 41 "FILE" "upfile" "upfile" "C:\Documents and
Settings\raul.sanchez\Desktop\1Bueno.txt" "" ""
If playback step by step and insert the path manually or with the browse
button, there is no problem with the submit button, it gets clicked with
no problem. but if that command runs, then the button clicked triggers
no action.
Im gonna try to fill that field with some other way, maybe then th JS
does not fails
Thanks and Regards.