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Cornelius Henning wrote:

Since the update I keep getting an obscure console warning every time I start up the computer: "Me Fw Downgrade Request MeSpiLock Failed"

Quote:

You must have been rolled back to a driver from a long time ago in a galaxy far, far away

IEnumerable<string> dirA = Directory.GetFiles(path1).Select(s => Path.GetFileName(s));
IEnumerable<string> dirB = Directory.GetFiles(path2).Select(s => Path.GetFileName(s));
IEnumerable<string> inAButNotB = dirA.Except(dirB);
IEnumerable<string> inBButNotA = dirB.Except(dirA);
Console.WriteLine("In A but not B:");
foreach (string s in inAButNotB) Console.WriteLine(s);
Console.WriteLine("In B but not A:");
foreach (string s in inBButNotA) Console.WriteLine(s);