Problem with Windows 2000

Hi everyone ! I use C166 V3.12 and I've upgraded my P.C. to Win2000. When I run the compiler the DOS window blocked and I can only force the program termination. The dongle is correctly installed...
Problem with Windows 2000

Hi everyone ! I use C166 V3.12 and I've upgraded my P.C. to Win2000. When I run the compiler the DOS window blocked and I can only force the program termination. The dongle is correctly installed...
Problem with C51 under Windows 2000

Is C51 v5.50 compatible with Windows 2000 ? When I try to run it, simple \keil\c51\bin> C51.EXE then compiler not work and not print any message, and system wait...
Problem with C51 under Windows 2000

Is C51 v5.50 compatible with Windows 2000 ? When I try to run it, simple \keil\c51\bin> C51.EXE then compiler not work and not print any message, and system wait...
Problem with Win 2000 and UVision 3

On every compile/build/buildall, the tools seems to be switching to the DOS mode, compiles and returns to the main screen ie., you see the screen blank out and return. Any idea what the problem is...