WARNING: Setting VERSION via file 'lib/GPS/PRN.pm' failed Checking if your kit is complete... Warning: the following files are missing in your kit: lib/GPS/PRN.pm Please inform the author. WARNING: Setting ABSTRACT via file 'lib/GPS/PRN.pm' failed Writing Makefile for GPS::PRN Microsoft (R) Program Maintenance Utility Version 6.00.8168.0 Copyright (C) Microsoft Corp 1988-1998. All rights reserved. mkdir blib\arch\auto\GPS\PRN: Invalid argument at d:\cpanrun\build\5-6-1\lib/ExtUtils/Command.pm line 180 NMAKE : fatal error U1077: 'D:\cpanrun\build\5-6-1\bin\perl.exe' : return code '0xff' Stop.