>>
>>Yes, better to keep all references relative than absolute.
>
>If you don't mind, I would like to ask you, please, to help me if this is the right value for replacement. For example, my VCX libraries are in the folder \APPLFOLDER\LIBS The project is in the APPLFOLDER. So would it be correct to have the following in the CLASSLOC field:
>
>..\LIBS\MyLibaray1.vcx
>..\LIBS\MyLibrary2.vcx
>
>and so on. I want to be sure that there is not need to have a slash before the two dots (..). Is this correct?
>
>Thank you.

This is correct. Here is what I have:
..\vfp library\shared class libs\my_class.vcx

So,

..\LIBS\

is correct in your case.