When I received my machine, I'd already read many posts so, darn near the first thing I did was remove the SDcard and copy the files as a backup. When the usual auto updates started, I was able the blow away xyzware and restore the machine to original state.
I suspect there may be differences between the different revisions of the machine - my machine is 3DP01 (the first part of the serial number on back of machine).
For those interested, I'm attaching copies of the files on my SDcard (need to do it in two separate posts so, look for the second post). I recommend:
1. Pulling your sdCard, making a backup of it
2. Blowing away all XYZ stuff on you computer
3. Try using the attached files
4. Use Netfabb Basic to repair files (does a much better job and much faster than repairing files in Simplify)
5. Use Simplify3D for printing
From day-one (several months ago), after doing the above and changing the Firmware timeout to 60 seconds and cache size to 2047 bytes (via Tools>Firmware>communication), I haven't had any problems - zero! Everything works just as I would expect of a good product.
Post's attachmentsad_check_0001 2.34 kb, 8 downloads since 2015-04-21
ad_check_0002 1.37 kb, 4 downloads since 2015-04-21
FW_upgrade.dat 243.5 kb, 3 downloads since 2015-04-21
Machine_Life.dat 10 b, 3 downloads since 2015-04-21
offline_print.gcode 293.37 kb, 3 downloads since 2015-04-21
You don't have the permssions to download the attachments of this post.
Mac OSX ElCapitan
Prusa i3 (two built from kits), 1 hacked DaVinci
Solidworks for models, Netfabb to repair, Repetier/Slic3r and Simplify3D