Unable to automate the Script

The below script provides the list of trace files available to the location : D:\Trace$fileEntries = [IO.Directory]::GetFiles("D:\Trace\"); foreach($fileName in $fileEntries) { [Console]::WriteLine($fileName); }I want to pass each trace files to the below block to change the trace files compatible to SQL 2008 R2 format.# Enter your filename here$fileName = "D:\Trace\XXXX.trc" # The version information we want to write: 0x0A = 10 = SQLServer 2008[Byte[]] $versionData = 0x0A# The offset of the version information in the file$offset = 390 [System.IO.FileMode] $open = [System.IO.FileMode]::OpenOrCreate$stream = New-Object System.IO.FileStream -ArgumentList $fileName, $open$stream.Seek($offset, [System.IO.SeekOrigin]::Begin);$stream.Write($versionData, 0, $versionData.Length);$stream.Close()Kindly assist....