Recover Overwritten Vault CAD FilesIf you’ve used Autodesk Vault at any time, then its highly likely you have downloaded a file you already have checked out and overwrote a chunk of your work. Unfortunately that’s just one of several scenarios, which can result in you losing your work. The real trick to preventing this of course, is to check your work into Vault every couple of hours (similar to continually saving within your CAD application). Nevertheless, there could be a number of reasons why checking in your work continuously isn’t feasible. I often hear the comment “I wish Vault had a recycle bin”, I’ve even murmured those words myself and you know what it’s a reasonable request. Why can’t Vault create an old version of the files it’s overwriting? Although its likely possible, it could get mighty confusing.

Just over a year ago, one of my staff downloaded a skeletal / master model from Vault while trying to work around a problem he had, the problem was he already had it checked out, but worse he hadn’t checked in the file for a couple of days. He had created components, built a main assembly and even produced a drawing. Needless to say overwriting his skeletal model with what was essentially a template file, was highly undesirable. Don’t judge him though, he’s new to this Autodesk Inventor / Vault game, all while dealing with a temperamental VPN connection & a new replicated Vault, so he’s been doing a grand job. All of my staff and myself have all made this mistake once or twice.

Autodesk Vault Inventor Project File Old Versions Setting

In the past the Inventor Old Versions folder has been our first port of call, depending on how your Inventor Project File is setup, these folders can be a gold mine during these arse puckering moments. The project file setting I am referring to is shown in the image above, I like to set Old Versions To Keep On Save to equal 5 on all Vault project files. Of course, this tactic is of no use to AutoCAD users, but it does have some of it’s own backup treasures which may or may not be useful within any given situation.

This time however, I’m glad he made the mistake, because it prompted me to ponder if some of the new Windows Explorer features in Windows 7 on wards would help out here. The particular feature which inspired me to Google for a solution, was the undo tool. In Windows 7 or 8 if you delete a file in a folder, then press Ctrl + Z, it will undo the delete command and restore the file. In this case the file had been overwritten by an application and not as a result of the user interacting directly with the folder. So I took a punt and searched for:

“Recovering an overwritten file”

The first search return took me to this site. Method 3 of 4 was a particular surprise, I couldn’t believe it, I’d seen this tab in the Windows 7 Property menu before but I’d never realized it’s impact. The command worked perfectly, the 2 days of lost work was returned thanks to this hidden gem. You can even open or copy the previous version to a different location if you aren’t confident it’s the right way to go. Be warned though, this isn’t a fail safe, but this is always worth a check in this situation. The best part though? This is handy for all Windows users, not just Vault users.

Windows 7 Restore Previous Version Tab

Then I went and took a look at Windows 8 to make sure this behaviour still existed, it turns out it doesn’t and this article explains why. Thankfully Microsoft just improved it out right, the only catch is you have to enable it and point it to a non system drive. Take a look at this well written article explaining how to do that. Another bit of good news is Windows 10 has maintained the same system as Windows 8, so we are looking good into the future. If you are the owner of your Autodesk software, then you could re-purpose your Autodesk USB installation media, to leverage this native Windows benefit.

These tools for Windows 7 & 8 are cracking little gems, lurking in the background, rarely used but invaluable all the same just waiting for the opportunity to shine and save your butt. The best part is they can be used on any file stored on your hard drive and not just those your use for CAD. Check them out and if you need to, enable it. With respect to the title of this post, I haven’t really shown you how to prevent it happening in the first place, I will do this in an upcoming post covering dialog and prompt suppression within Vault and it’s application add-ins.