Well, on my machine the sample I posted above does crash. Maybe this is of any help to you:
Code:
Source
acknex.exe

Summary
Stopped working

Date
‎3/‎20/‎2013 10:39 PM

Status
Report sent

Description
Faulting Application Path:	D:\Program Files (x86)\GStudio8\acknex.exe

Problem signature
Problem Event Name:	BEX
Application Name:	acknex.exe
Application Version:	0.0.0.0
Application Timestamp:	4c1231af
Fault Module Name:	StackHash_e98d
Fault Module Version:	0.0.0.0
Fault Module Timestamp:	00000000
Exception Offset:	20202020
Exception Code:	c0000005
Exception Data:	00000008
OS Version:	6.1.7601.2.1.0.256.48
Locale ID:	1033
Additional Information 1:	e98d
Additional Information 2:	e98dfca8bcf81bc1740adb135579ad53
Additional Information 3:	6eab
Additional Information 4:	6eabdd9e0dc94904be3b39a1c0583635

Extra information about the problem
Bucket ID:	2589014125

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