Help with 5165 Source Error

I set up a Conquer Private server running a 5165 source. The server runs fine, but when I try to log in i get this error:

Code:

 System.BadImageFormatException: An attempt was made to load a program with an incorrect format. (Exception from HRESULT: 0x8007000B)
   at NewestCOServer.Native.BF_set_key(IntPtr _key, Int32 len, Byte[] data)
   at NewestCOServer.Main.GameCrypto..ctor(Byte[] key) in C:\Users\Kody\Desktop\Eternal Abyss Co\5165 Files\5165 Source\Main\Blowfish.cs:line 15
   at NewestCOServer.Main.GameClient..ctor(Boolean Robot) in C:\Users\Kody\Desktop\Eternal Abyss Co\5165 Files\5165 Source\Main\GameClient.cs:line 48
System.NullReferenceException: Object reference not set to an instance of an object.
   at NewestCOServer.Main.GameWorker.ConnectionHandler(StateObj S) in C:\Users\Kody\Desktop\Eternal Abyss Co\5165 Files\5165 Source\Main\GameWorker.cs:line 33

Please give me any input on this problem. I have been looking at other threads and the most closely related problem I have seen to this was related to the libeay32.dll and ManagedOpenSSl.dll. Any help is greatly appreciated.