Windows 7 Developer Activation
 

Windows 7 Developer Activation | 5 MB
Double click on kb780190.exe and you will be asked for administrator privileges. Follow the onscreen prompts
For automatic mode, use kb780190.exe /a from the command line For automatic silent mode, use kb780190.exe /a /s from the command line

Features

Doesnt rely on bios emulation ( 1 second faster to startup )
Embeds SLIC into bootmgr
Has automatic mode
Has silent mode
Supports Professional and Ultimate editions (Enterprise can be added upon request)

Extra

I am working on a tool which will embed any SLIC file the user chooses into bootmgr (much like I have done here and what gkend did for vista). I will share it once it is finished.