I bought rosetta stone about 6 months ago, and i just opened it after about a month of non-use and it said i need to enter an activation code for "rosetta stone homeschool". everything other than the first two little lessons are locked and i cant access anything else that i purchased, and i didnt purchase any homeschool anything, so why wont it let me access anything else?

You can contact Rosetta Stone. If you bought a license they ought to give you the activation code. Maybe it is in the box your software came in, or in the message for a purchase confirmation from Rosetta Stone.

You will find the activation code inside the box on a small card, If you don't find it contact Rosetta Stone with your Order number to get new one.

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Questions Rosetta Stone Community

Did you lost the activation code or you are asking for new one

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Questions Rosetta Stone Community

Buy Rosetta Stone to get activation code

What you are asking for is illegal. If you bought the boxed software then your activation code must have come in the box. If you downloaded the software, then you must have provided the email address that will be used to send you the activation code (if any).
Be it as it may, FixYa is not in the business of helping anybody break the law. There may be sites that do that, but you will have to find them on your own. Sorry.

try btjunkie.com but you will need bit torrent there is no other way to do it

You need to contact Rosetta Stone to resolve this. If the software requires activation, they should be able to reissue that you the new PC.

The problem is related to the FNPLicensingService.exe service and FNInterface.dll file.

The first thing you can try is open Rosetta Stoneto and kill the FNPLicensingService.exe in task manager. This may or may not give you access to Rosetta Stone.

If that doesn't work, install Rosetta Stone on another computer (your license will allow two machines) then copy the rosetta stone directory from program files to the new system. Then open Rosetta Stone and it should be fine.

Before doing either of these things it's best to delete the c:\program data\rosetta stone\tracking.id file.

I found the answer. Rosetta Stone has a problem detecting the mics if the speaker input is not in someway connected to the mic. I'm not exactly sure how it works, but I don't care and neither should you.

Follow these steps each time you want to use it and you should be fine.
*I'm on Vista, but this should work for every one.
1. Open Control Panel
2. Open Hardware and Sound
3.Open Sound
4.Set Line 1 as your Default Speaker
5. Refresh the Mic list
*All of your mics should now show up.
6. In Rosetta Stone, apply the mic you want and finish the setup.
7.Start whatever language you're using and switch back to the Sound menu.
8.Set whatever speaker you want to use as default.
*Rosetta Stone will continue to work fine until you close it, switch Users, or remove the mic.

In short you have to set the default speaker to LINE 1 to get the mics to appear. Then when you apply the settings switch the default speaker back.