ODESA YAZILIM'S BLOG

Monday, June 15, 2009

MS Vista Theme Customization

Microsoft put a lot of effort into making Windows Vista a visually compelling operating system. The system still has the same Windows Vista theme protections in place that make it impossible to add custom themes to Windows Vista. There is also no easy way to change elements like the boot logo or system icons in Windows Vista.

The Windows Vista theme customization application Vista Visual Master changes that. It is a all in one solution for everyone who wants to customize the Windows Vista theme and appearance. The application can be divided into two sections. The first deals directly with the Windows Vista theme while the second takes care of system settings that relate to the visual appearance of Windows Vista.

One of the most important aspects of Windows Vista theme customization is patching the uxtheme.dll file in Windows Vista to be able to apply custom themes to the operating system. This option is available in Vista Visual Master. The same menu contains an option to change the Windows Vista theme directly to another one.

Other options that relate to the visual appearance of Windows Vista are the abilities to change Windows vista icons, logon pictures and the vista boot screen. All options are easily accessible and there is always an option to restore to defaults with should ease the minds of users who feel uncomfortable about changing system files in Windows Vista.

The second section is just the usual Windows Vista tweaker with the only difference that the available settings relate to visual effects on the system. It is for instance possible to remove icons from the computer deskop, remove shortcut arrows and to disable the changing of wallpapers in Windows Vista.

The main use of the tool is to customize the Windows Vista theme. It works flawlessly and creates backups of the most important files which come in handy if something goes wrong along the way.

For More Theme CLICK HERE!

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Wednesday, June 10, 2009

AutoAdminLogon Setting On Vista Registry

The idea behind AutoAdminLogon is that a user(name) can logon at a computer without having to type a password. A typical scenario would be a test machine on a private network. With AutoAdminLogon enabled, when you restart the machine it automatically logs on a named user. The trick, which also its liability, is to set a value for DefaultPassword in the registry.
1.Launch Regedit
2.Navigate to:
HKLM\Software\Microsoft\Windows NT\CurrentVersion\winlogon 
Set: AutoAdminLogon = 1 (one means on, zero means off)
3.Tip: Try Regedit's 'Find': AutoAdminLogon
4.Create a new String Value called DefaultPassword
Set: DefaultPassword = "P@ssw0rd"
5.Check for the existence of a REG_SZ called DefaultUserName. The value should reflect the user who you wish to logon automatically. If this value does not exist, then right-click in the right pane, New, REG_SZ, name it, DefaultUserName. Set the string value to the required UserName.
6.Optional Item: If your Vista Machine has joined a domain, then create a String Value called DefaultDomainName.  Set: DefaultDomainName = "OnlyYouKnowDomain"

Here is a summary of the four key registry settings:

"AutoAdminLogon"="1"
"DefaultUserName"="xxx"
"DefaultPassword"="xxxx0xxxx"
"DefaultDomainName"="xxx.xxx". Definitely needed in a domain situation.

Key Learning Points
*Do you find the AutoAdminLogon value in HKCU** or HKLM?
Answer: HKLM
*Do you have to add a value, or modify an existing setting? 
Answer: Modify 0 --> 1.
*Is it a String Value or a DWORD?
Answer: These are all REG_SZ (String value).
*Do you need to Restart, or merely Logoff / Logon? 
Answer: Restart
*Extra Information: With AutoAdminLogon you also need to create a REG_SZ called, DefaultPassword, and possibly another called DefaultDomainName.
If you ever need to breakout of AutoAdminLogon, hold down the shift key as Vista initializes and the user logs on. What the shift key does is enable you to logon as a different user.


Addendum for Vista Home Editions

I have been using AutoAdminLogon since NT 3.5, however, in Vista Home editions there is a much easier alternative, namely tick: 'Users must enter a user name and password'.

Navigate to the Control Panel, User Accounts and finally click on the Users tab, then remove the tick in:
'Users must enter a user name and password'. All you need to do next is type the password twice in the, 'Automatically Log On' dialog box. See screenshot. Once you restart Vista, it will logon that user automatically.

Double-check the logic of what you are ticking. Also, when you set a registry value to one or zero, read the value carefully. Half of all people who write and say 'Guy that tweak did not work', have not understood the logic, double negatives are a particular source of errors. 

Before you try the above configuration, note: I did not, repeat, not find this setting in a machine which had joined an Active Directory domain. 

Just out of interest I would check the registry to see how AutoAdminLogon has been configured (Regedit, Edit (menu) find AutoAdminLogon).


Creating a .Reg File
For my solution to work, I needed the same settings on all 8 machines. Thus from my machine I exported the HKLM\Software\Microsoft\Windows NT\CurrentVersion\winlogon branch of the registry into a .reg file, which I then imported to each of the delegates machines. No more problems with logging on after that. Training is the classic place to try these naughty but nice tricks; another scenario for AutoAdminLogon is for test machines not connected to a production network.










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