Linux Installer fails at 0.45 and Windows Installed SD card does not boot

First I tried the Windows 0.45 installed and it built a SD card which when plugged into a raspberry Pi3 just hangs at the EMTERIA logo.

So as a check I thought I would try the Linux Installer running on a fully patched Mint 18.2

This installer fails. A worse error indeed. The error is that the installer makes no attempt to download the .zip files

So as a workaround on my Windows system I found the .zip files and moved them to linux

Then the installer at least tried to write the .zip files to the SD card but that then failed with

Failed extracting zip file: write callback failed
Failed unzipping file
Failed writing partition content for "boot"

I did of course test that the .zip files the windows installer left around were valid .zip files. they were.

So I went back to the windows installer and gave it a second try

This time the windows installer too failed to download anything and here is the log file

+00:01 (, 0) QQmlExpression: Expression qrc:/main.qml:260:18 depends on non-NOTIFYable properties:
+00:01 (, 0) PlatformAdapter::isDevelopmentMode
+00:01 (, 0) QQmlExpression: Expression qrc:/main.qml:236:30 depends on non-NOTIFYable properties:
+00:01 (, 0) PlatformAdapter::canRestart
+00:01 (, 0) QQmlExpression: Expression qrc:/main.qml:229:31 depends on non-NOTIFYable properties:
+00:01 (, 0) PlatformAdapter::restartHint
+00:01 (, 0) QQmlExpression: Expression qrc:/main.qml:222:30 depends on non-NOTIFYable properties:
+00:01 (, 0) PlatformAdapter::hasRestartHint
+00:01 (, 0) QQmlExpression: Expression qrc:/main.qml:215:27 depends on non-NOTIFYable properties:
+00:01 (, 0) PlatformAdapter::superuserMessage
+00:01 (, 0) QQmlExpression: Expression qrc:/main.qml:197:22 depends on non-NOTIFYable properties:
+00:01 (, 0) PlatformAdapter::isSuperuser
+00:01 (, 0) QQmlExpression: Expression qrc:/LoginForm.qml:131:21 depends on non-NOTIFYable properties:
+00:01 (, 0) ImageAdapter::defaultImageLocation
+00:02 (, 0) QQmlExpression: Expression qrc:/main.qml:61:22 depends on non-NOTIFYable properties:
+00:02 (, 0) PlatformAdapter::isSuperuser
+00:02 (qrc:/main.qml, 219) qrc:/main.qml:219:17: QML Rectangle: Binding loop detected for property "height"
+00:02 (qrc:/main.qml, 42) qrc:/main.qml:42: TypeError: Cannot read property 'identifier' of undefined
+00:19 (, 0) Refreshing drives
+00:19 (, 0) Found 1 drives
+00:24 (, 0) Got 0 files to download
+00:24 (, 0) Downloading "package.json"
+00:24 (, 0) Using path "C:/Users/amous/AppData/Local/Emteria/Installer/rpi3-v0.4.5/package.json"
+00:24 (, 0) Finished download of "package.json"
+00:24 (, 0) Finished DownloadWorker
+00:24 (, 0) Flashing on raw "\\\\.\\PHYSICALDRIVE3"
+00:24 (, 0) Initializing PackageWriter
+00:24 (, 0) Package base path: "C:/Users/amous/AppData/Local/Emteria/Installer/rpi3-v0.4.5"
+00:24 (, 0) Drive: "SanDisk SDDR-113 USB Device" with 31914983424 bytes
+00:24 (, 0) Raw at "\\\\.\\PHYSICALDRIVE3"
+00:24 (, 0) PackageWriter initialized successfully
+00:24 (, 0) Starting step 0 Reading package
+00:24 (, 0) Finished step 0 Reading package
+00:24 (, 0) Starting step 1 Verifying files
+00:24 (, 0) "boot.zip" failed MD5 verification
+00:24 (, 0) Expected "ae3b25edca25aa29133b4441cfeface9" computed "invalid path"

Disappointment!!