[CentOS] compiz workspace panel show 4 workspaces when I have 8

Compiz is showing only 4 workspaces when I log in. If I go in to the compiz
settings manager -> general -> general options -> desktop size it says 8 in
Horizontal Virtual size.  I can get it to work right if I move Vertical
Virtual size to the right then back to 1.  How do I get it to stay showing
8?

Thanks,

-wes