I don't know what happend to my sitemap genrator which i bought in 2008.
Before it was creating me all types of sitemaps including mobile, news, video.
But just now i wanted to update my sitemaps, and found that my software is don't showing me more option to creat mobile, news and video sitemaps.

I'm not able to understand the reason !
Hope to receive your informations asap.
Version which i'm using is 1.5.4 (registered)

Version 1.5.4 does not and never have had options for building those sitemap file kinds....

However, version 1.8.8 does and is free to download and install for 1.x registered users.

You can do so here:
http://www.microsystools.com/products/sitemap-generator/all-versions.php
http://www.microsystools.com/products/sitemap-generator/all-versions/sitemap-setup-1_8_8.exe

Thanks for link to download, may be in my computer at home i had that version and in office computer 1.7 somthing.

Just updated to 1.8.8,

Thanks alot,
Would like to know what are other profits to have new  5.x version.

Thanks
Kesar

Glad to hear you got everything working

Concerning 5.x, you can try the trial:
http://www.microsystools.com/products/sitemap-generator/

Remember to switch off easy mode to see all options:
http://www.microsystools.com/products/sitemap-generator/help/easy-sitemap-generator-mode/

And various sitemap tutorials:
http://www.microsystools.com/products/sitemap-generator/help/#tutorials]http://www.microsystools.com/products/sitemap-generator/history.php]http://www.microsystools.com/products/sitemap-generator/help/#tutorials

For a list of changes see:
http://www.microsystools.com/products/sitemap-generator/history.php

Since the product is worked on continuously I like to think of it as the product quality and funtionality increases gradually all the time.

Should you have any questions while trying version 5.x (e.g. when testing against a website) do feel free to ask/email