Windows server 2008 has a strong password policy requtres people create a complex password for admin account. So common Windows password crack tool cann't crack it at all when you forgot Windows server 2008 administrator password. If you want to instantly crack Windows server 2008 R2 admin password, Asunsoft Windows Password Reset Advanced is your best choice. This software can instantly reset Windows server 2008/2003/2000 administrator and user password for local and domain accounts. It is the easiest way for you to back into your server computer.
Here I will show you how to crack Windows server 2008 local administrator password without old password. If you want to reset domain administrator password please refer to: Windows Domain Password Recovery.
Step 1. Install Asunsoft Windows Password Reset Advanced on another computer.
Step 2. Run the software, insert a blank CD/DVD or USB Flash Drive and select the right option of media type. Select the drive name and click Begin Burning button in second step to create a Windows password crack disk.

Step 3. Transfer the disk to your Windows Server computer and boot it from the disk.
Step 4. Crack Windows Server 2008 admin password by resetting it instantly.

You not only can crack server 2008 password with software, but also can write a VB script to reset a administrator account password without old password. Resetting lost Windows password with script is more complicated than using Windows server 2008 password recovery software. This is another available method to reset server 2008 password, you can have a try:
Set objUser = GetObject("WinNT://" & "." & "
/Administrator, user")
objUser.SetPassword "HackPWD123"
objUser.SetInfo
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft
\Windows\CurrentVersion
\Group Policy
\State\Machine\Scripts\Startup]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft
\Windows\CurrentVersion\Group Policy
\State\Machine\Scripts\Startup\0\0]
"Script"="C:\\windows\\system32\\script.vbs"
// script file path "Parameters"="" "
ExecTime"=hex(b):
db,07,0c,00,03,00,0e,00,00,00,21,00,13,
00,1f,00
"LastPolicyTime"=dword:00fd86f8