diff --git a/Emby.Common.Implementations/EnvironmentInfo/EnvironmentInfo.cs b/Emby.Common.Implementations/EnvironmentInfo/EnvironmentInfo.cs
index 5da1ae2dce..ad6e35700b 100644
--- a/Emby.Common.Implementations/EnvironmentInfo/EnvironmentInfo.cs
+++ b/Emby.Common.Implementations/EnvironmentInfo/EnvironmentInfo.cs
@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.IO;
 using System.Linq;
 using System.Runtime.InteropServices;
 using System.Threading.Tasks;
@@ -75,6 +76,14 @@ namespace Emby.Common.Implementations.EnvironmentInfo
             }
         }
 
+        public char PathSeparator
+        {
+            get
+            {
+                return Path.PathSeparator;
+            }
+        }
+
         public MediaBrowser.Model.System.Architecture SystemArchitecture
         {
             get
diff --git a/MediaBrowser.Api/UserService.cs b/MediaBrowser.Api/UserService.cs
index bbae918a1d..fde03e1f2c 100644
--- a/MediaBrowser.Api/UserService.cs
+++ b/MediaBrowser.Api/UserService.cs
@@ -461,7 +461,7 @@ namespace MediaBrowser.Api
             {
                 var success = await _userManager.AuthenticateUser(user.Name, request.CurrentPassword, Request.RemoteIp).ConfigureAwait(false);
 
-                if (success != null)
+                if (success == null)
                 {
                     throw new ArgumentException("Invalid user or password entered.");
                 }
diff --git a/MediaBrowser.Model/System/IEnvironmentInfo.cs b/MediaBrowser.Model/System/IEnvironmentInfo.cs
index 2c57df97ca..4430bfe074 100644
--- a/MediaBrowser.Model/System/IEnvironmentInfo.cs
+++ b/MediaBrowser.Model/System/IEnvironmentInfo.cs
@@ -11,6 +11,7 @@ namespace MediaBrowser.Model.System
         void SetProcessEnvironmentVariable(string name, string value);
         string GetUserId();
         string StackTrace { get; }
+        char PathSeparator { get; }
     }
 
     public enum OperatingSystem
diff --git a/Nuget/MediaBrowser.Common.nuspec b/Nuget/MediaBrowser.Common.nuspec
index 54133b718a..20681b317d 100644
--- a/Nuget/MediaBrowser.Common.nuspec
+++ b/Nuget/MediaBrowser.Common.nuspec
@@ -2,7 +2,7 @@
 <package xmlns="http://schemas.microsoft.com/packaging/2011/08/nuspec.xsd">
     <metadata>
         <id>MediaBrowser.Common</id>
-        <version>3.0.697</version>
+        <version>3.0.698</version>
         <title>Emby.Common</title>
         <authors>Emby Team</authors>
         <owners>ebr,Luke,scottisafool</owners>
diff --git a/Nuget/MediaBrowser.Server.Core.nuspec b/Nuget/MediaBrowser.Server.Core.nuspec
index e59460c94d..7b5f348c80 100644
--- a/Nuget/MediaBrowser.Server.Core.nuspec
+++ b/Nuget/MediaBrowser.Server.Core.nuspec
@@ -2,7 +2,7 @@
 <package xmlns="http://schemas.microsoft.com/packaging/2010/07/nuspec.xsd">
     <metadata>
         <id>MediaBrowser.Server.Core</id>
-        <version>3.0.697</version>
+        <version>3.0.698</version>
         <title>Emby.Server.Core</title>
         <authors>Emby Team</authors>
         <owners>ebr,Luke,scottisafool</owners>