Hi, I have a question about a problem with a Sony Play station. This play station works with some of the discs but not others. and then slowly will stop working on any discs. if I clean the lens it will work again on most discs but not all. I understand there is a easy fix for this problem but have as of yet been able to find out how to repair it. If anyone out there has any information could you please let me know. Thank you in advance, Matt Matthew E. McNeely Electronic Engineer Physics Department Brandeis University 415 South St. MS 057 Waltham, Ma. 02454-9110 Phone; 781-736-2824 Fax; 781-736-2915 Pager; 781-495-7274 E-Mail; mcneely@xxxxxxxxxxxx