I have set up a home network with 2 computers running XP pro and service pack 2. Things were working fine for a while but now I have run into a problem. The scenario, computer A can see everything on computer B and pulls files from B. Computer B can see everything on A and pull and receive files from A. The problem, I cant not send a file from A to B. An error msg comes up stating that the disk is write protected, full or the file may be in use. Does anyone know what I am doing wrong ? Thanks for any and all answers.