Enrolment

Hi, o have the same problem, i am working with moodle 1.7

i have just one course per line:

add,student,11,8055H
add,student,11,8055G

and the file are :
W:\www\moodledata\1\moddata\enrolment
But: 1. moodle change "\" by "\\\"
2. nothing happen with the enrolments

Thanks so much!!!
MAYE