DevExpress ExpressQuantumGrid安装的问题！ ( 积分: 50 )

最近下了个DevExpress ExpressQuantumGrid的V6.23却安装不上，各位帮忙看看是怎么回事阿！
编译ExpressEditors Library 5/Packages中的“cxEditorsVCLD7.dpk”时候出错，提示如下：
[Error] cxFilterControlUtils.pas(134): Undeclared identifier: 'foLast7Days'
[Error] cxFilterControlUtils.pas(134): Undeclared identifier: 'foLast14Days'
[Error] cxFilterControlUtils.pas(134): Undeclared identifier: 'foLastTwoWeeks'
[Error] cxFilterControlUtils.pas(134): Undeclared identifier: 'foLast30Days'
[Error] cxFilterControlUtils.pas(134): Undeclared identifier: 'foInPast'
[Error] cxFilterControlUtils.pas(136): Undeclared identifier: 'foNext7Days'
[Error] cxFilterControlUtils.pas(136): Undeclared identifier: 'foNext14Days'
[Error] cxFilterControlUtils.pas(136): Undeclared identifier: 'foNextTwoWeeks'
[Error] cxFilterControlUtils.pas(136): Undeclared identifier: 'foNext30Days'
[Error] cxFilterControlUtils.pas(136): Undeclared identifier: 'foInFuture'
[Error] cxFilterControlUtils.pas(149): Number of elements differs from declaration
[Error] cxFilterControlUtils.pas(254): Undeclared identifier: 'cxSFilterOperatorLast7Days'
[Error] cxFilterControlUtils.pas(258): Undeclared identifier: 'cxSFilterOperatorLast14Days'
[Error] cxFilterControlUtils.pas(260): Undeclared identifier: 'cxSFilterOperatorLastTwoWeeks'
[Error] cxFilterControlUtils.pas(262): Undeclared identifier: 'cxSFilterOperatorLast30Days'
[Error] cxFilterControlUtils.pas(268): Undeclared identifier: 'cxSFilterOperatorPast'
[Error] cxFilterControlUtils.pas(276): Undeclared identifier: 'cxSFilterOperatorNext7Days'
[Error] cxFilterControlUtils.pas(280): Undeclared identifier: 'cxSFilterOperatorNext14Days'
[Error] cxFilterControlUtils.pas(282): Undeclared identifier: 'cxSFilterOperatorNextTwoWeeks'
[Error] cxFilterControlUtils.pas(284): Undeclared identifier: 'cxSFilterOperatorNext30Days'
[Error] cxFilterControlUtils.pas(290): Undeclared identifier: 'cxSFilterOperatorFuture'
[Fatal Error] cxTextEdit.pas(54): Could not compile used unit 'cxFilterControlUtils.pas'