HOW TO Change Windows XP Home to Windows XP Pro

1. Copy the root directory and the i386 directory of the WindowsXP CD
to your harddisk
2. Extract the Bootsector of your WindowsXP CD
3. Change 2 Bytes in i386\Setupreg.hiv :
a) Open Regedit
b) Highlight HKEY_LOCAL_MACHINE
c) Menu: File -> Load Structure -> i386\Setupreg.hiv
d) Assign an arbitrary name to the imported structure e.g. “Homekey”
e) Goto HKEY_LOCAL_MACHINE\Homekey\ControlSet001\Services\setupdd
f) edit the binary key “default” and change “01” to “00” and “02” to
“00”
g) Highlight “Homekey” and select menu: File -> unload structure
4. Burn your new XP Pro CD
5. Install WindowsXP as usual. Your XP Home Key will work.

Note: You cannot apply SP2 to such a WindowsXP Pro, so step 1.b)
might be to integrate SP2 in your Installation CD

List of Windows XP system files

http://img.photobucket.com/albums/v374/vishaal_here/Windows_XP.png

Here is a list of Windows XP system files, which can be edited using User to change the look-n-feel of Windows:

%windir%\System32\NToskrnl.exe : To change Windows Boot screen

%windir%\System32\Logonui.exe : To change Windows Login Screen

%windir%\System32\MSgina.dll : To change the text & background of Shutdown dialog box

%windir%\System32\Shell32.dll : To change a lot of things, like Progress dialog box (copying, deleting, etc.), Run dialog box, Context menu items, and many other things

%windir%\System32\Netshell.dll : To change flashing internet icon in system tray

%windir%\System32\Comdlg32.dll : To change the look of Open/Save dialog box, color box, print box, find & replace box, etc.

%windir%\System32\Comctl32.dll : To change the icons appearing in upper-right side of Open/Save dialog box.

%windir%\System32\Stobject.dll : To change volume icon & some other icons in system tray

%windir%\System32\mydocs.dll : To change My Documents icon

%windir%\System32\shdocvw.dll : To change Internet Explorer 6 icons and graphics

%windir%\System32\IEFrame.dll : To change Internet Explorer 7 icons and graphics

%windir%\System32\shimgvw.dll : To change image file icons, i.e., BMP, JPG, JPEG, GIF, etc

%windir%\System32\Sysdm.cpl : To change the System Properties window look

%windir%\System32\Winlogon.exe : To change the text, which you see in Login Screen, like applying user settings, logging off, shutting down, etc.

%windir%\Explorer.exe : To change Start button text, Programs Menu text (like Programs, Favorites, Documents, etc.)

%windir%\System32\browselc.dll : To change the Menu names in Windows Explorer as well as Internet Explorer

Windows XP Setup folder\I386\Winntbbu.dll : To change XP Setup look and text entries

About Windows 7

1. Windows DreamScene doesnt work, if "Show Translucent selection rectangle" option is disabled from System Properties (Performance Settings).

2. When you change some settings in Performance tab of System Properties, the Aero theme is automatically changed to Vista Basic theme.

3. Open "Taskbar and Start Menu Properties" and goto "Notification Area" tab. Now look carefully at the image. You'll find that the sidebar icon is still from Vista BETA releases and they forgot to update the image in RTM.

4. A new interesting feature in Vista is "Taskbar Thumbnails", which shows the opened windows previews when we hover the cursor on their taskbar buttons. It works perfectly but I found that if we minimize / maximize a window by clicking on its taskbar button and keep the cursor on the button, it doesn't show the thumbnail preview, it just shows the classic tool-tip.

5. If a window is minimized, then its taskbar thumbnail doesnt show the live preview instead it shows a static preview. Same thing happens in case of +Tab or +Tab. It also shows a static preview of the window. If the window is maximized, then you can see a live preview.

6. Its related to the HIDDEN files. If a file/folder is HIDDEN under another folder/drive and we press +A or Select All, then Vista doesnt show any message like "This folder contains hidden files. To select all files enable "Show hidden files" option from Tools -> Folder Options" and even if we enable "Status bar" in explorer. It doesnt show "x hidden files" in status bar.

In XP, status bar used to show no. of all files including hidden files and also explorer gives message when we try to select all files.

7. Right-click on My Computer icon on Desktop and select "Properties". Now move the cursor at the location pointed in the following screenshot:

What you see? The mouse cursor will change to "Hand" pointer like there is a link. But in fact there is no link. Really weird...

8. Open an explorer window, select a file, and minimize and restore the window again. The keyboard focus will be lost and will be set to nothing. You will not be able to use any key combination like "Ctrl+C", "Ctrl+V", etc, left/right keyboard keys to navigate in the item list. You'll have to click on the item list again to make it active. It's a really annoying and weird bug.

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