>Hi,
> Thank you fore reply.
> I failed to find apcompat.exe in my win2k. Could you please tell me the path or send me the exe file?

I don't remember where I found it. See what I found on MS site:
"Microsoft included a utility on the NT 4.0 CD-ROM called setwin95.cmd, which lets you fool programs such as games into thinking that NT is Win95. Microsoft has taken this idea a step further in Win2K by introducing the Application Compatibility tool (apcompat.exe). Screen 2 shows the GUI of this utility, which is available on the Win2K CD-ROM and is part of Win2K's Support Tools. (Located in the CD-ROM's \Support folder, the utility installs when you install the Support Tools.) In some cases, you can use Application Compatibility to fool a legacy application into thinking that the application is compatible with one of several OSs: Win2K; NT 4.0 SP3, SP4, or SP5; or Win9x. The tool also lets you modify behaviors that sometimes cause problems for legacy applications; for example, you can prevent an application from seeing more than 2GB on a disk volume, use a pre-Win2K-style \Temp directory, and disable Win2K's Heap Manager. If a specific application requires a particular set of changes to run, you can make the spoofing behavior permanent so that you don't need to launch Application Compatibility each time you run the application. Finally, you can use one command line to launch a program through the Application Compatibility tool and its various options. "

If you don't find it in the \Support folder, reply here and I will send it to you tonight.