diff --git a/06_Copy2Stick.cmd b/06_Copy2Stick.cmd
index 2cbb70a..a01f60c 100644
--- a/06_Copy2Stick.cmd
+++ b/06_Copy2Stick.cmd
@@ -34,18 +34,41 @@ set answer=
   set /p answer="BIOS or UEFI setup (B/U)? "
   if /i "%answer:~,1%" EQU "B" (
     echo selected: BIOS
-    copy /Y boot\autounattend_BIOS.xml %USBDRIVE%\autounattend.xml
+    copy /Y boot\autounattend_BIOS_template.xml %USBDRIVE%\autounattend.xml
     GOTO CONT
   )
   if /i "%answer:~,1%" EQU "U" (
     echo selected: UEFI
-    copy /Y boot\autounattend_UEFI.xml %USBDRIVE%\autounattend.xml
+    copy /Y boot\autounattend_UEFI_template.xml %USBDRIVE%\autounattend.xml
     GOTO CONT
   )
   echo Please type B for BIOS or U for UEFI setup.
   goto ask
 :CONT
 
+rem ask for user ...
+echo.
+set MYUSER=support
+set /p MYUSER="Username (%MYUSER%)? "
+echo MYUSER = %MYUSER%
+
+rem ask for real name ...
+echo.
+set MYNAME="Support User"
+set /p MYNAME="Display Name (%MYNAME%)? "
+echo MYNAME = %MYNAME%
+
+rem ask for a password ...
+echo.
+set MYPASS=
+set /p MYPASS="Password (not set)? "
+echo MYPASS = %MYPASS%
+
+echo.
+tools\searchreplace %USBDRIVE%\autounattend.xml ___MYUSER___ %MYUSER%
+tools\searchreplace %USBDRIVE%\autounattend.xml ___MYNAME___ %MYNAME%
+tools\searchreplace %USBDRIVE%\autounattend.xml ___MYPASS___ %MYPASS%
+
 echo.
 echo copying [ %BOOT% ] to drive %USBDRIVE% ...
 robocopy %SOURCES% %USBDRIVE%\sources %BOOT% /J /NJH
diff --git a/README.md b/README.md
index 0cf99db..21d62a9 100644
--- a/README.md
+++ b/README.md
@@ -32,7 +32,7 @@ Finally, there is the problem of obesity. Modern systems are getting fatter, slo
 # **Please read this to get started!**
 
 **IMPORTANT:**
-This whole thing was crafted and tested with Windows 10 version 20H2.  
+This whole thing was crafted and tested with Windows 10 version 20H2 v1 english, 64-bit.  
 This is actually the only *supported* version!  
 
 
diff --git a/boot/autounattend_BIOS.xml b/boot/autounattend_BIOS_template.xml
similarity index 94%
rename from boot/autounattend_BIOS.xml
rename to boot/autounattend_BIOS_template.xml
index 5eaaf7a..e0f8521 100644
--- a/boot/autounattend_BIOS.xml
+++ b/boot/autounattend_BIOS_template.xml
@@ -102,12 +102,12 @@
                     <LocalAccount wcm:action="add">
                         <Password>
                             <!-- PASSWORD HERE -->
-                            <Value></Value>
+                            <Value>___MYPASS___</Value>
                             <PlainText>true</PlainText>
                         </Password>
                         <!-- USERNAME HERE -->
-                        <DisplayName>support</DisplayName>
-                        <Name>support</Name>
+                        <DisplayName>___MYNAME___</DisplayName>
+                        <Name>___MYUSER___</Name>
                         <Group>Administrators</Group>
                     </LocalAccount>
                 </LocalAccounts>
@@ -115,19 +115,19 @@
             <AutoLogon>
                 <Password>
                     <!-- PASSWORD HERE -->
-                    <Value></Value>
+                    <Value>___MYPASS___</Value>
                     <PlainText>true</PlainText>
                 </Password>
                 <Enabled>true</Enabled>
                 <LogonCount>1</LogonCount>
                 <!-- USERNAME HERE -->
-                <Username>support</Username>
+                <Username>___MYUSER___</Username>
             </AutoLogon>
             <FirstLogonCommands>
                 <SynchronousCommand wcm:action="add">
                     <Order>1</Order>
                     <Description>Password Never Expires</Description>
-                    <CommandLine>cmd /C wmic useraccount where name=&quot;support&quot; set PasswordExpires=false</CommandLine>
+                    <CommandLine>cmd /C wmic useraccount where name=&quot;___MYUSER___&quot; set PasswordExpires=false</CommandLine>
                 </SynchronousCommand>
                 <SynchronousCommand wcm:action="add">
                     <Order>2</Order>
diff --git a/boot/autounattend_UEFI.xml b/boot/autounattend_UEFI_template.xml
similarity index 93%
rename from boot/autounattend_UEFI.xml
rename to boot/autounattend_UEFI_template.xml
index 77226b0..1071b2e 100644
--- a/boot/autounattend_UEFI.xml
+++ b/boot/autounattend_UEFI_template.xml
@@ -122,12 +122,12 @@
                     <LocalAccount wcm:action="add">
                         <Password>
                             <!-- PASSWORD HERE -->
-                            <Value></Value>
-                            <PlainText>false</PlainText>
+                            <Value>___MYPASS___</Value>
+                            <PlainText>true</PlainText>
                         </Password>
-                        <DisplayName>support</DisplayName>
+                        <DisplayName>___MYNAME___</DisplayName>
                         <!-- USERNAME HERE -->
-                        <Name>support</Name>
+                        <Name>___MYUSER___</Name>
                         <Group>Administrators</Group>
                     </LocalAccount>
                 </LocalAccounts>
@@ -135,19 +135,19 @@
             <AutoLogon>
                 <Password>
                     <!-- PASSWORD HERE -->
-                    <Value></Value>
-                    <PlainText>false</PlainText>
+                    <Value>___MYPASS___</Value>
+                    <PlainText>true</PlainText>
                 </Password>
                 <Enabled>true</Enabled>
                 <LogonCount>1</LogonCount>
                 <!-- USERNAME HERE -->
-                <Username>support</Username>
+                <Username>___MYUSER___</Username>
             </AutoLogon>
             <FirstLogonCommands>
                 <SynchronousCommand wcm:action="add">
                     <Order>1</Order>
                     <Description>Password Never Expires</Description>
-                    <CommandLine>cmd /C wmic useraccount where name=&quot;support&quot; set PasswordExpires=false</CommandLine>
+                    <CommandLine>cmd /C wmic useraccount where name=&quot;___MYUSER___&quot; set PasswordExpires=false</CommandLine>
                 </SynchronousCommand>
                 <SynchronousCommand wcm:action="add">
                     <Order>2</Order>
diff --git a/source/searchreplace.pb b/source/searchreplace.pb
new file mode 100644
index 0000000..9210def
--- /dev/null
+++ b/source/searchreplace.pb
@@ -0,0 +1,80 @@
+; searchreplace.pb
+; ------------------------------------------------------------
+; search a string in a file and replace all occurences
+; LICENSE  : GPL
+; AUTHOR   : Michael H.G. Schmidt
+; EMAIL    : michael@schmidt2.de
+; DATE     : 20210328
+; ------------------------------------------------------------
+;
+
+OpenConsole()
+
+; check commandline ...
+If ( CountProgramParameters() <> 3 )
+	ConsoleColor(14,0)
+	PrintN("")
+	PrintN("usage: searchreplace <filename> <oldstring> <newstring>")
+	PrintN("")
+	ConsoleColor(15,0)
+	PrintN("search a string in a file and replace all occurences")
+	PrintN("  oldstring: string to search")
+	PrintN("  newstring: string to replace")
+	ConsoleColor(7,0)
+	PrintN("")
+	End 99
+EndIf
+
+; get arguments ...
+workfile$  = ProgramParameter(0)
+oldstring$ = ProgramParameter(1)
+newstring$ = ProgramParameter(2)
+
+; vars
+tempfile$ = workfile$ + "_T"
+
+;
+; MAIN
+;
+
+; open workfile ...
+If Not ReadFile(0, workfile$, #PB_File_SharedRead | #PB_File_NoBuffering)
+  PrintN("ERROR while opening file [ " + workfile$ + " ] for reading!")
+  End 99
+EndIf
+
+; cleanup ...
+DeleteFile(tempfile$,#PB_FileSystem_Force)
+
+; open tempfile ...
+If Not OpenFile(1, tempfile$, #PB_File_SharedWrite | #PB_File_NoBuffering)
+  PrintN("ERROR while opening tempfile [ " + tempfile$ + " ] for writing!")
+  End 99
+EndIf
+
+PrintN("working on [ "+ workfile$ +" ] and replacing string [ "+ oldstring$ +" ] With [ "+ newstring$ +" ] ...")
+Repeat
+  ; read a line ...
+  line$ = ReadString(0)
+  
+  ; search and replace ...
+  result$ = ReplaceString(line$, oldstring$, newstring$)
+  
+  ; write to tempfile ...
+  WriteStringN(1, result$)  
+Until Eof(0)
+
+; close files ...
+CloseFile(0)
+CloseFile(1)
+
+; delete workfile ...
+DeleteFile(workfile$,#PB_FileSystem_Force)
+
+; move tempfile in place of original file ...
+dummy = RenameFile(tempfile$, workfile$)
+
+; IDE Options = PureBasic 5.73 LTS (Windows - x64)
+; CursorPosition = 54
+; FirstLine = 30
+; EnableXP
\ No newline at end of file
diff --git a/tools/.gitignore b/tools/.gitignore
index 1367f13..f647771 100644
--- a/tools/.gitignore
+++ b/tools/.gitignore
@@ -8,3 +8,5 @@
 !allpull.exe
 !simpletail.exe
 !installmonitor.exe
+!searchreplace.exe
+
diff --git a/tools/searchreplace.exe b/tools/searchreplace.exe
new file mode 100644
index 0000000..5df9e68
Binary files /dev/null and b/tools/searchreplace.exe differ