[Nexus 7 Q&A, Help & Troubleshooting] posterz:
hmm..

I installed this http://xdaforums.com/showthread.php?t=1809195

After install... used all default options...

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Written by Mark Skippen (www.skipsoft.net) - Last Updated 05th Dec 2012

For Info and Support goto http://goo.gl/9NL3u - Donate http://goo.gl/sqrjm

Contact me at markskippen@gmail.com - follow me on twitter at http://goo.gl/uylz4

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To find your tablet's build goto Settings, About device and make a note of the

information on the Build number section. Use this to select the right option below.

Custom Roms are usually supplied with an insecure boot image so if you want to

perform a task that requires this then you can select 'yes' if asked. If you are on

a Stock Rom or the task fails on a Custom Rom then answer 'no' and try again.

For simple tasks (drivers, backing up apps, flash stock file) that doesn't require

adb root access you can select anything you want from the list below.

FOR ROOTING AND PERFORMING TASKS ON YOUR TABLET, IF YOU CANNOT FIND THE BUILD IN

THE BELOW LIST THEN YOU CAN SELECT THE NEXT BUILD UP (AS LONG AS IT IS THE SAME

ANDROID NUMBER IE. 4.1.1).

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SELECT YOUR DEVICE VERSION AND BUILD * = LATEST GOOGLE STOCK FACTORY BUILD

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WI-FI ONLY 16GB/32GB VERSION [NAKASI]

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1. Android 4.1.1 (Build JRO03D) [FACTORY IMAGE AVAILABLE TO DOWNLOAD]

2. Android 4.1.2 (Build JZO54K) [FACTORY IMAGE AVAILABLE TO DOWNLOAD]

3. Android 4.2.0 (Build JOP40C) [FACTORY IMAGE AVAILABLE TO DOWNLOAD]

4. Android 4.2.1 (Build JOP40D) *[FACTORY IMAGE AVAILABLE TO DOWNLOAD]

GSM/HSPA+ 32GB VERSION [NAKASIG]

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5. Android 4.2.0 (Build JOP40C) [FACTORY IMAGE AVAILABLE TO DOWNLOAD]

6. Android 4.2.1 (Build JOP40D) *[FACTORY IMAGE AVAILABLE TO DOWNLOAD]

7. HELP ME I CAN'T FIND MY BUILD

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What Build do you have?2

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Written by Mark Skippen (www.skipsoft.net) - Last Updated 05th Dec 2012

For Info and Support goto http://goo.gl/9NL3u - Donate http://goo.gl/sqrjm

Contact me on markskippen@gmail.com or follow me on twitter at http://goo.gl/uylz4

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FASTBOOT MODE [If serial shows, drivers are installed]

List of devices attached

ADB MODE

List of devices attached

015d262ded08041a device

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MAIN MENU [4.1.2 JZO54K Build] [FREE VERSION]

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TOOLKIT ACTION MODE DEVICE MUST BE IN

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1. Install/Uninstall Google Nexus 7 Drivers on your PC [UnPlug device First]

2. Backup and Restore your Device [ADB Mode, Must be in Android]

3. UnLock or Re-Lock your BootLoader [Fastboot Mode]

4. Root/UnRoot Options [Fastboot Mode]

5. Rename Recovery Restore Files [If Cust Recovery doesn't Stick] [Fastboot Mode]

6. Flash Recovery [CWM Touch, TWRP Touch or Stock] [Fastboot Mode]

7. Install BusyBox on Device [ADB Mode, Must be in Android]

8. 1-CLICK FOR ALL [unlock,root,rename,custom recovery,busybox - Fastboot Mode]

9. Download, Extract + Flash Google Factory Stock Rom [Fastboot Mode]

10. Boot to Custom/Stock Recovery without Permanently Flashing it [Fastboot Mode]

11. Boot or Flash .img Files to Device [Fastboot Mode]

12. Install apk's to Device [ADB Mode, Must be in Android]

13. Push Files to Device [ADB Mode, Must be in Android]

14. Pull Files from Device [ADB Mode, Must be in Android]

15. Set File Permissions on Device [ADB Mode, Must be in Android]

16. LogCat Functions [ADB Mode, Must be in Android]

17. Quick Picks [store upto 10 programmable tasks] [Donator Feature Only]

18. Extras, Tips and Tricks [Donator Feature Only]

19. Device Mods + Special Requests [ADB Mode, Must be in Android]

20. Device Information [Model, Build, Version] [ADB Mode, Booted to Android]

21. Device Reboot Options

22. Open a Command Prompt for Manual Input

23. Information and Help Section [Lots of Useful Information]

24. Refresh Main Menu

25. ToolKit Settings

26. Donate to Google Nexus 7 ToolKit Project Development

x. Exit

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Make your choice:1

Then selected my OS and on the next screen..

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If the installation doesnt work then try one of the other options or read the

manual instructions.

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1. Install Drivers to your PC

2. UnInstall Drivers from your PC

3. Back to Driver Options

Choose an option:1

If you get a message saying Windows cannot verify the publisher

then select Install this driver software anyway.

Installing Windows 7/8 Drivers Please wait

Operation Started

android_winusb.inf

The resource loader cache doesn't have loaded MUI entry.

1

0

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If you got the message [the resource loader cache doesn't have loaded mui entry]

during the installation procedure dont worry, THE DRIVERS HAVE BEEN INSTALLED.

Unplug the USB Cable, reboot your pc and tablet and make sure 'usb debugging' is

enabled in settings, developer options. Reconnect the usb cable and your device

should be detected by your PC and the drivers installed correctly. Run the ToolKit

and check if a serial number is displayed in the Main Menu.

If you still dont see anything, try another usb port or read through the manual

method and try installing the drivers via the Device Manager.

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Press any key to Return to the Main Menu....

Not really directing this at you just everyone reading the thread :)