Twain obsoleto y D 2006

[apicito]

He tratado de crear el paquete para Delphi XE y me da el siguiente error:

Código Delphi [-]
dcc  command line for "DelphiTwainXE.dpk" 
[DCC Warning]  DelphiTwainUtils.pas(220): W1050 WideChar reduced to byte char in set  expressions.  Consider using 'CharInSet' function in 'SysUtils' unit.  
[DCC Warning] DelphiTwain.pas(392): W1045 Property declaration  references ancestor private 'TTwainIdentity.Structure' 
[DCC Warning]  DelphiTwain.pas(393): W1045 Property declaration references ancestor  private 'TTwainIdentity.Structure' 
[DCC Warning] DelphiTwain.pas(394):  W1045 Property declaration references ancestor private  'TTwainIdentity.GetLanguage' 
[DCC Warning] DelphiTwain.pas(395): W1045  Property declaration references ancestor private  'TTwainIdentity.Structure' 
[DCC Warning] DelphiTwain.pas(396): W1045  Property declaration references ancestor private  'TTwainIdentity.GetGroups' 
[DCC Warning] DelphiTwain.pas(397): W1045  Property declaration references ancestor private  'TTwainIdentity.GetString' 
[DCC Warning] DelphiTwain.pas(398): W1045  Property declaration references ancestor private  'TTwainIdentity.GetString' 
[DCC Warning] DelphiTwain.pas(399): W1045  Property declaration references ancestor private  'TTwainIdentity.GetString' 
[DCC Warning] DelphiTwain.pas(400): W1045  Property declaration references ancestor private  'TTwainIdentity.GetString' 
[DCC Warning] DelphiTwain.pas(1422): W1000  Symbol 'DecimalSeparator' is deprecated: 'Use  FormatSettings.DecimalSeparator' 
[DCC Error] DelphiTwain.pas(1): E2234  Getter or setter for property 'MinorVersion' cannot be found 
[DCC Error]  DelphiTwainXE.dpk(37): E2234 Getter or setter for property  'MinorVersion' cannot be found 
[DCC Warning] DelphiTwainXE.dpk(37):  W1033 Unit 'Consts' implicitly imported into package 'DelphiTwainXE'

Alguien sabe como puedo solucionarlo?.
Saludos.