>>>I think I grabbed it from not reliable source (it was one of the first links in google and I was not paying attention). I just restored to the previous image which I did before installing SQL Server, SOS and VS 2013, so I would need to re-install them.
>>>
>>>My question is - should I get something to check that early image to first?
>>
>>If you restored a true system image, by booting from a System Repair disc and overwriting what was previously on the disk, then you should be OK. If you just used System Restore to roll back to an earlier restore point, that's probably not good enough.
>>
>>As I pointed out to Craig, if you're in a corporate environment you will need to inform your sysadmins what has happened, they may have a policy you need to follow.
>
>I did let our IT Admin know. I restored to the System Image Backup I took prior to installing several things (including important ones).

It sounds like you should be OK. It's a good thing you had a relatively recent image backup.

If you previously weren't a True Believer about backup, you probably are now ;)