Hi guys, i bought an HD license back in July/08, used it for a couple of months. Now i'm back on track but when i try to use the password that i used before, it says i don't have any licenses. Is my HD expired ?? can i use some version with that license ?? or it is totally gone ?? thanks for any help.

You can re-install the licenses by following these steps:
http://www.sidefx.com/index.php?option=com_content&task=view&id=1209&Itemid=273#lost [sidefx.com]

thank you, the problem was with my server name (Computer's name) i changed it and now everything is fine. Thanks again.