Base view commad not working...

Hello,

I've just recently been having a problem with the base view command.  While trying to create the base view from model space all I get is the move command.  Also from inventor the command changes to fillet.  Has anyone expierience this problem or is it just me?  I've uninstalled AutoCad 2013 completly then reinstalled but continue to have the same problem.

Thanks,

Steve