>This happens only from a CD-ROM.
>
>I prepared a forms with some options incluted on the distribution CD on my application. I need to call some freewares programs, everything works fine form my hard drive.
>
>This is the code:
>
>mrutap= FULLPATH(CURDIR()) &&Return current Disk and directory--> WORKS FINE
>
>RUN &mrutap\freewares\dir1\filename.exe

In case your path has some embedded spaces, this will not work. You'd have to surround your command with quotes or use name expressions:

RUN "&mrutap\freewares\dir1\filename.exe"

or

RUN (mrutap+"\freewares\dir1\filename.exe")