advise on student visa....pls pls pls help...

MY friend's VISITOR'S VISA WAS REFUSED 4 MNTHS AGO TO CANADA, AS THE IMMIGRATION OFFICIALS FELT she WOULD NOT COME BACK TO her COUNTRY, THOUGH she HAD SUFFIECIENT FUNDS AND EMPLOYED FULL TIME. she is NOW APPLYING FOR A GRDUATE PROGRAME(she HAs A BACHELOR'S DEGREE) AND HAVE GOT A LETTER FROM her COMPANY STATING she WOULD BE PROMOTED AT COMPLETION OF THIS COURSE AND she GRANTED LEAVE TO FINISH THIS COURSE. she has PAID her SCHOOL FEES AND ALSO her SHOWING PROPERTY DETAILS ,WHICH she FALIED TO DO IN her VISITOR'S VISA APPLICATION. I AM JUST WONDERING IF THE FIRST REJECTION WOULD HAVE ANY ADVERSE EFFECT ON her NEW APPLICATION FOR A STUDENT VISA. WHAT R her CHANCES??..pls advise???