Posting your savegame here in the forum? Well you have to zip it, to zip it you can use WinRar or WinZip.
You should find them here and there:
http://www.winrar.com
http://www.winzip.com
Both programs are shareware. You can use the attahment feature of this forum it is found right under the post a reply page as long as it is under 500000 bytes. Otherwise you have to use the Apolyton upload service.
-Martin