Hi Anis,

> Any body can tell me what is sculpt map ?
> How we can create it ?

It's a particular kind of file format used by the Second Life simulator/game software.

One way to create one is to create a surface in MoI and then use the 3dm2sculpt converter program available here: http://wiki.secondlife.com/wiki/3dm2sculpt .

There is some more general information on them available here:
http://wiki.secondlife.com/wiki/Sculpted_Prims:_FAQ

They are only of use if you are using the "Second Life" program though, they are not used by anything else.

- Michael