o mesmo aconteceu comigo no ao instalar Trunk2 no Xe6 da seguinte msg:
Error: E2003 Undeclared identifier: 'DecimalSeparator'
D:\DelphiXE6\ACBR\Fontes\ACBrSerial\ACBrBALClass.pas(257) Error: E2250 There is no overloaded version of 'StringReplace' that can be called with these arguments
D:\DelphiXE6\ACBR\Fontes\ACBrSerial\ACBrBALClass.pas(258) Error: E2250 There is no overloaded version of 'StringReplace' that can be called with these arguments
D:\DelphiXE6\ACBR\Fontes\ACBrSerial\ACBrBALClass.pas(262) Error: E2250 There is no overloaded version of 'Pos' that can be called with these arguments
D:\DelphiXE6\ACBR\Fontes\ACBrSerial\ACBrBAL.pas(2059) Fatal: F2063 Could not compile used unit 'ACBrBALClass.pas'
Compilation failure
Erro ao compilar o pacote "ACBr_Serial.dpk".
o que fazer?