Stop error when you start a Windows Vista-based computer even though hotfix 946084 is installed on the computer: “0x0000C1F5″
When you start a Windows Vista-based computer, you receive the following Stop error message on a blue screen even though hotfix 946084 is installed on the computer:
This problem also occurs when you start Windows Vista from a Microsoft Windows Preinstallation Environment (Windows PE) 2.1 image.
Note: This issue occurs if the $TxfLog file is corrupted. When this issue occurs, you have to remove the hard disk that contains the corrupted $TxfLog file to start the computer.
For more information on this issue, including potential causes, workarounds, and resolutions, see: Microsoft KB Article KB958069.