I have an application that works beautifully in Windows 98, but when loaded onto NT, I get an error message that says: "The application or DLL C:\P2100\program\FPLVMgr.dll is not a valid Windows NT image. Please check this against your installation diskette." I have this file located in the above directory, and also in the FieldPoint directory. I am using FieldPoint explorer 3.0, and Labview 4.0. What's the problem here?