I'm unable to install Perl Module sapnwrfc on my Windows platform.
When using cpan utility (Strawberry 5.22.0) , I get following error message :

C:\Temp\nwrfcsdk\lib\sapnwrfc.lib: error adding symbols: File format not recognized
collect2.exe: error: ld returned 1 exit status
dmake:  Error code 129, while making '..\..\blib\arch\auto\SAPNW\Connection\Connection.xs.dll'
dmake.exe:  Error code 255, while making 'subdirs'
  PIERS/sapnwrfc-0.37.tar.gz
  C:\Strawberry\c\bin\dmake.exe -- NOT OK

Can somebody help me out ?

My platform is Windows 7 x86 - 64 bit
Strawberry Perl 5.22.0 64-bit