如果您之前已经安装过个人版，请按照下列步骤清理后方可正常安装企业版。
1. 启动 D2007Tweaks.exe 击 Advanced tweaks 选项卡，在 Remove license check 复选框上去掉已经打上的对勾，点击 OK。
2. 卸载 Delphi 2007 for Win32。
3. 删除 C:/Documents and Settings/All Users/Application Data/{AB3EC276-D261-4943-A921-1CC1C6799AED} （如果该目录存在的话）。
4. 删除 C:/Documents and Settings/All Users/Application Data/CodeGear 目录及其子目录。
5. 重新执行本光盘中的 Delphi 2007 for Win32 目录下的 setup.exe 即可开始安装。
6. 升级 delphi2007 时 setup.exe 在运行时报错，内容是Attempting to get value of undefined variable HAS_SLIP。很明显的，是找不到授权文件的数据。于是去 CodeGear 找了找，果然有解决的方法，现在记下解决的过程
Line 12035: Attempting to get value of undefined variable HAS_SLIP
Cause: This problem occurs when the Delphi 2007 install cache directory has become corrupted or was manually removed.
Solution: The only known solution for this problem is to manually remove Delphi 2007 RTM from the system. The easiest way to accomplish this is to download the MSI Cleanup Utility from Microsoft’s web site. Go to http://support.microsoft.com and search their Knowledge Base for article Q.
1) Download and install the MSI Cleanup Utility per article Q
2) Run the utility, select “RAD Studio [5.0]” from the list, and click the Remove button.
3) Remove the Program Files/CodeGear/RAD Studio/5.0 directory.
For Windows Vista:
4a) Remove the Program Data/CodeGear/RAD Studio/5.0 directory.
4b) Remove the Program Data/{AB3EC276… directory.
4c) Remove the User/All Users/CodeGear/RAD Studio/5.0 directory.
For pre-Vista Windows OS:
4a) Remove the Documents and Setting/All Users/Application Data/CodeGear/RAD Studio/5.0 directory.
4b) Remove the Documents and Setting/All Users/Application Data/{AB3EC276… directory.
5) Download and run the Delphi 2007 Update 1 installer.
Note: It is not necessary to install Delphi 2007 RTM before installing Update 1. Update 1 is a full release of the product.
本文来自CSDN博客，转载请标明出处：http://blog.csdn.net/dingbaosheng/archive/2007/05/02/.aspx
发布者：全栈程序员-站长，转载请注明出处：https://javaforall.net/203741.html原文链接：https://javaforall.net
