IDVAL:

registry top level - Win32::TieRegistry=HASH(0x2a993bc)
  Key: CConfig/  Value: Win32::TieRegistry=HASH(0x2a184b4)
  Key: CUser/    Value: Win32::TieRegistry=HASH(0x2a1834c)
  Key: Classes/  Value: Win32::TieRegistry=HASH(0x2a189ac)
  Key: DynData/  Value:
  Key: LMachine/ Value: Win32::TieRegistry=HASH(0x2f8d7ec)
  Key: PerfData/ Value:
  Key: Users/    Value: Win32::TieRegistry=HASH(0x2f8d1ec)

HKEY_LOCAL_MACHINE - Win32::TieRegistry=HASH(0x2f8d1d4)
  Key: BCD00000000/ Value:
  Key: DRIVERS/     Value:
  Key: HARDWARE/    Value:
  Key: SAM/         Value:
  Key: SECURITY/    Value:
  Key: SOFTWARE/    Value:
  Key: SYSTEM/      Value:


Can't use an undefined value as a HASH reference at C:\Users\James\Portable\strawberry-perl-5.24.0.1-32bit-portable\Perl Source\TieRegistry.pl line 28.