BEX error when trying to connect to AX

Today we encountered a problem on our dev environment when trying to connect to AX. 

The error in the Eventviewer: 

Fault bucket , type 0
Event Name: BEX
Response: Not available
Cab Id: 0

Problem signature:
P1: Ax32.exe
P2: 5.0.1500.3761
P3: 4cd58bc2
P4: Ax32.exe
P5: 5.0.1500.3761
P6: 4cd58bc2
P7: 006172e8
P8: c0000417
P9: 00000000
P10: 

Attached files:

These files may be available here:
C:\Users\xxxx\AppData\Local\Microsoft\Windows\WER\ReportArchive\AppCrash_Ax32.exe_d55e154f46603fcd51ce8f1cc09170939b3699_2d75a946

Analysis symbol: 
Rechecking for solution: 0
Report Id: 1fb4056b-b90c-11e4-8361-005056b2000b
Report Status: 0

To fix there are some options, but the first one won't work on AX 

Option 1: 

• my computer
• go to properties
• click on advanced system settings
• under performance, click settings
• click the Data Execution Prevention tab, and then click Turn on DEP for all programs and services except those I select.
• click Add, browse to the executable file for the program and add it. 

Option 2:

In order to be able to start AX, you need to start CMD as admin and then execute the following command: bcdedit.exe /set nx AlwaysOff