GP 2013 Error CLR20r3

After GP installation and create company system stop working.

Problem signature:

 Problem Event Name: CLR20r3

 Problem Signature 01: dynamics.exe

 Problem Signature 02:

 Problem Signature 03: 5217d52e

 Problem Signature 04: Microsoft.Dexterity.Shell

 Problem Signature 05:

 Problem Signature 06: 5217cf10

 Problem Signature 07: 2bc

 Problem Signature 08: ae

 Problem Signature 09: System.MethodAccessException

 OS Version: 6.1.7601.

 Locale ID: 16393

 Additional Information 1: 0a9e

 Additional Information 2: 0a9e372d3b4ad19135b953a78882e789

 Additional Information 3: 0a9e

 Additional Information 4: 0a9e372d3b4ad19135b953a78882e789


Application log:

Faulting application name: DYNAMICS.EXE, version:, time stamp: 0x5217d52e

Faulting module name: KERNELBASE.dll, version: 6.1.7601.18229, time stamp: 0x51fb1116

Exception code: 0xe0434352

Fault offset: 0x0000c41f

Faulting process id: 0x1ca4

Faulting application start time: 0x01cf6b82e51d35b1

Faulting application path: C:\Microsoft Dynamics\GP2013\DYNAMICS.EXE

Faulting module path: C:\Windows\syswow64\KERNELBASE.dll

Report Id: 2e797859-d776-11e3-95b7-b870f44c3ffa

Please help to solve this issue.