Hi, I have developed code on Perl 32 5.16. When i run the application on perl 64 i am getting below error, can you help me Win32 does not define $Win32::VERSION--version check failed at C:/Perl64/lib/Cwd .pm line 783. BEGIN failed--compilation aborted at C:/Perl64/lib/FindBin.pm line 166. BEGIN failed--compilation aborted at C:/Perl64/lib/FindBin.pm line 166. Compilation failed in require at C:\AutoAnalyst3/_conf/Config.pl line 4. Thanks, Uma