|  | Performing an Automated Installation Using a UDF During Setup
To use a UDF to initiate an automated installation of Windows XP Professional, type the following command syntax at the end of the winnt or winnt32 command lines: /udf:id[UDF_file] The following table defines the parameters for this command syntax.
|  | Switch |  | Action |  |
|  | /udf.id |  | Specifies the unique ID to use while installing Windows XP Professional. |  |
|  | [UDF_file] |  | Specifies the name, including the full path, of the UDF. Setup uses the values in a specified section to amend portions of an answer file. |  |