Upgrade from AX 4.0 SP2 to AX2012 - Run delta preprocessing scripts

Hi,

I'm having some issues when running delta preprocessing scripts on AX 4.0. I've finished 4.007 jobs out of 4.017 and i get an error trying to run "delta preprocessing : InventJournalTable transformation". The error I'm getting is:  

"The joined cursor has been used in another SELECT statement.

Stack trace

(S)\Classes\ReleaseUpdateTransformDB40_Cust\custInvoiceTransDeltaPreUpgradeProcess - line 57

(S)\Classes\DictClass\callObject

(S)\Classes\ReleaseUpdateTransformDB\invokeObjectMethod - line 28

(S)\Classes\ReleaseUpdateTransformDB\runTransformation - line 30

(S)\Classes\ReleaseUpdateTransformExecute\run - line 24

(S)\Classes\BatchRun\runJobStatic - line 63

".

This job is just started when it hits this error.

Is there anyone that have experienced this?

Thanks in advance,

Kristinn