BEX error with Microsoft Dynamics when using Citrix VDA software 7.15

I'm running Microsoft Dynamics (GP2010) on Server 2008 R2 SP1 on a Citrix 7.13 farm. I updated the VDA's to 7.15 and now the Microsoft Dynamics will not launch i can uninstall the VDA software and the app works fine. this is error I get.

 Problem Event Name:      BEX
  Application Name:      Dynamics.exe
  Application Version:      11.0.349.0
  Application Timestamp:      4d9b8c91
  Fault Module Name:      StackHash_4c0d
  Fault Module Version:      0.0.0.0
  Fault Module Timestamp:      00000000
  Exception Offset:      772548fd
  Exception Code:      c0000005
  Exception Data:      00000008
  OS Version:      6.1.7601.2.1.0.18.10
  Locale ID:      1033
  Additional Information 1:      4c0d
  Additional Information 2:      4c0d4d78887f76d971d5d00f1f20a433
  Additional Information 3:      4c0d
  Additional Information 4:      4c0d4d78887f76d971d5d00f1f20a433

 I have spoke with Citrix and they want me to contact Microsoft, I am not sold on that answer.