Hi Eliot

Okay, I've tracked this down. The problem was having CaseSensitiveFileMode enabled in the INI file. Once I disable it, the image opens fine.

The reason I wanted to enable this is, we give the image to students (in an app bundle, with both windows and linux vm in the top-level folder) who are new to Squeak and in the past it has often led to confusion that Squeak would be case-sensitive on some platforms and not on others. I guess I'll just have to tell them :)

-Tim

On Oct 27, 2010, at 3:02 AM, Eliot Miranda wrote:

> Hi Tim,
> 
>     I have no problems running the VM on a trunk image.  here are the checksums of each file:
> 
> mcstalkerxp.cygwinbuild$ cksum ../cogwin/*
> 3250441725 1356792 ../cogwin/Croquet.exe
> 2523444259 211 ../cogwin/Croquet.ini
> 52751958 291555 ../cogwin/Croquet.map
> 1498048325 97406 ../cogwin/SqueakFFIPrims.dll
> 2183072003 3564 ../cogwin/Win32OSProcessPlugin.dll
> 
> 
> HTH
> Eliot
> 
> On Tue, Oct 26, 2010 at 7:44 AM, Tim Felgentreff <timfelgentreff at gmail.com> wrote:
> Hi
> 
> has anyone tried the latest build of the Cog VM from http://www.mirandabanda.org/files/Cog/VM/VM.r2316/ on Windows? A fresh trunk image from ftp.squeak.org/trunk loads for me on MacOS Cog and Linux Cog builds, on Windows I get an "Image file read problem (0 out of 4 bytes read)". Any hints? Are there builds of the Cog VM known to work which I can try?
> 
> Regards,
> Tim
> 
>