Update - Microsoft has released a tool that allows you to make your computer OCUR compliant without using this hack. You can read more about it at the link below. If your comptuer does not pass the digital cable advisor test you can still use the hack to make your computer OCUR compliant.
http://www.missingremote.com/index.php?option=com_content&task=view&id=4361&Itemid=1
BEFORE YOU BEGIN READ THIS GUIDE!
http://www.engadgethd.com/2009/05/12/how-to-install-a-cablecard-tuner-in-your-diy-media-center/
*UPDATE - New Version uploaded. Thanks to user "dotbatman" for getting this to work on some OEM activated machines* (might not work on DELL OEM machines)
OSFR Loader is a tool to make any PC OCUR compliant. I want to warn you before you walk down this path. This is still in the testing stages (beta) and my goal by releasing this is in hopes of getting more support from people smarter than me. If you rely on your PC for family photos, music, or making sure Grey's Anatomy records for you wife you might want to think twice :)
I got the idea for this tool some time ago and it just hit me the other day that I should just try and figure it out. Well, it only took me a couple tries on a test machine and I was soon activating my CableCards on my Shuttle PC.
If any of you follow the SLIC hacking world you are very familiar with a program called VistaLoader. This program is basically a version of Grub4Dos that boots before windows and modifies the BIOS information stored in memory. It looks for SLIC tables and will replace them with a SLIC table of your choice. This tricks windows into thinking it's an OEM machine.
I took the VistaLoader tool created by w00tageman and modified it so it would not emulate SLIC tables but start emulating OSFR tables.
Sorry for all the back story :)
A few cautions and bugs that we are aware of before you start:
1.) This tool can be run on an OEM systems but it might break activation. We have seen issues with Dell OEM machines and it breaking the OEM activation. You can still give it a try and if it deactivates your windows you just have to uninstall the hack to get active again.
2.) You cannot be running an existing VistaLoader hack. This hack is popular if you don't have an active Vista License. This will break that functionality.
3.) I'm not sure how this works with a current multi boot system....so you might want to be cautious. Users have tested this and got it working in a multi boot environment.
Vista Directions:
How to Install:
1.) Unzip the files to a director of your choice.
Example C:\OSFR (you can use whatever you like)
2.) Open command prompt window with Administrator rights (this is very important)
3.) Browse to the directory where you unzipped the files (C:\OSFR)
4.) Type "install sony" (Don't worry about the word sony, it will work on any pc, I'm just emulating a Sony OSFR table)
That should be it. Reboot and run the OCUR check utility and your machine should be OCUR compliant.
Windows 7 Directions (thanks to nvmarino)
Control Panel --> Administrative Tools --> Computer Management --> Storage --> Disk Management
Right-click on the "System Reserved" partition (it should be marked as "Active") and select "Change drive letter and paths..." Click "Add...", assign a drive letter (any drive letter will do), and save this setting
Then follow the Vista Drections.
Uninstall:
Follow the Vista Directions but type "uninstall" and it should remove everything.
Download:
http://depositfiles.com/files/w5j9j9576
P.S. I've also been told that it works in Vmware so that should make a few of you happy!
Thanks to everyone who helped me test this so far. I appreciate it. Leave questions and comments in the forum.
Older Version (this will break OEM Windows Activation)