Converting files

[Juice]

My question is, do i need a specific program to convert caad files with the extention of .xsc, .drn and i am getting these files of the web. when i try to open these files it goes to the cad program but it says to verify the existence of the path.
I'm pretty much lost when converting files to dwg files. i Know how to convert dgn files to dwg files but i never seen these extentions before.
i'm using autocad 14
any suggestions will be much appreciated!

 

[tigrek]

according to GMS 3.1 Ground Water Modeling System Software,

http://www.ems-i.com/gmshelp/File_Formats/File_Extensions.htm

*.xsc cross-section file and
*.drn drain file

are listed among many file types used by the said software.

I would assume they are not for Acad.

 

[Juice]

i figureed that, but then why does it have a autocad 14 icon above the name of the file.

Thank you for the reponse

 

[Juice]

i figured it out i can open these types of files from microstation and then convert them into cad files.
thanks again for the response