APAR SA76671 This problem was reported on the Japanese WinNT PC. After starting a PC5250 session over either SNA or TCP/IP, clicking the Customize button on the Keyboard Setup screen causes a PCSWS.EXE application error. To apply the fix, replace PCSMSG.DLL in the MRI2962 directory with the PCSMSG.DLL file provided. NOTE: This fix is provided as is and will not be included in a future Service Pack.