What is error code 608?

[TbTxWil]

Yes..

I'm saying after I log into the account that has activated a code..it still asks to enter a code. 

So I enter the same code and it gives the "already in use" error.

It should recognize that i have 2 uses still, no?

[TurboTaxAniqua]

@TbTxWil In this case, we recommend that you give our product support team a call. 

[MAUREEN MCDOONALD]

I've always bought the turbotax and my son and I share the software.  He has completed his taxes but when I now try to sign in to do my taxes, it says the license code is already linked into another account  error code 608.  This has never happened before.  I don't want to log into his account and therefore I assume we would be able to access each other's information?

help,

Maureen  / Mom