C51 V5 Compiler Does Not Run on Windows XP

I am trying to run the C51 version 5 compiler on a Windows XP Professional machine. When c51.exe is invoked in a DOS box, the box hangs. I have tried emulating the DOS box as Windows 95, 98, 2000 and...
C51 V5 Compiler does not run on Windows 2000

I am trying to run the C51 version 5 compiler on a Windows 2000 Professional machine. When c51.exe is invoked in a DOS box, the box hangs. I have made the settings, described in http://www.keil.com...
C51 V5 Compiler Does Not Run on Windows XP

I am trying to run the C51 version 5 compiler on a Windows XP Professional machine. When c51.exe is invoked in a DOS box, the box hangs. I have tried emulating the DOS box as Windows 95, 98, 2000 and...
C51 V5 Compiler does not run on Windows 2000

I am trying to run the C51 version 5 compiler on a Windows 2000 Professional machine. When c51.exe is invoked in a DOS box, the box hangs. I have made the settings, described in http://www.keil.com...
Run Keil C51 Compiler on Windows XP

Hi, the last thread does not help me. I have an Keil C51 Compiler and a parallel-dongle on an PCI-to-Parallel-Card. The Dongle works fine on an Windows 2000 PC. Install the Compiler and Dongle Driver...