Checking if your kit is complete...
Looks good
Writing Makefile for R3

Microsoft (R) Program Maintenance Utility Version 7.10.3077
Copyright (C) Microsoft Corporation.  All rights reserved.

cp R3/conn.pm blib\lib\R3\conn.pm
AutoSplitting blib\lib\R3\conn.pm (blib\lib\auto\R3\conn)
cp R3/func.pm blib\lib\R3\func.pm
AutoSplitting blib\lib\R3\func.pm (blib\lib\auto\R3\func)
cp R3/itab.pm blib\lib\R3\itab.pm
AutoSplitting blib\lib\R3\itab.pm (blib\lib\auto\R3\itab)
cp R3.pm blib\lib\R3.pm
AutoSplitting blib\lib\R3.pm (blib\lib\auto\R3)

Microsoft (R) Program Maintenance Utility Version 7.10.3077
Copyright (C) Microsoft Corporation.  All rights reserved.

	C:\cpanrun\build\5-10-0\bin\perl.exe "-Iblib\lib" "-Iblib\arch" test.pl
1..4
Can't locate R3/rfcapi.pm in @INC (@INC contains: blib\lib blib\arch C:/cpanrun/build/5-10-0/site/lib C:/cpanrun/build/5-10-0/lib .) at blib\lib/R3.pm line 15.
BEGIN failed--compilation aborted at blib\lib/R3.pm line 15.
Compilation failed in require at test.pl line 11.
BEGIN failed--compilation aborted at test.pl line 11.
NMAKE : fatal error U1077: 'C:\cpanrun\build\5-10-0\bin\perl.exe' : return code '0x2'
Stop.