Dialog box not displaying

[neam]

Hi to all.

I use a Lisp, which with a slight change in it, I use the dialog box to enter the parameters that should be changed in the block attribiute specifications.

But when I transfer it to another system, the dialog box is not shown.
Both systems have the same specifications (windows 7 & Autocad 2019).

[komondormrex · Accepted solution]

he there,

you have to check if dcl file is in the 'Working Support File Search Path' or state it as full filename in your lisp same to every system environment . 

[neam]

Thank dear komondormrex

it was a very subtle point.