Fixed width issue, checkbox column collapse issue

Hey,

I'm using datatables 1.9, and using the fixed table layout property. In chrome and Safari, the checkbox column is collapsed and merged with the next column. I tried to use it on the datatables samples. Here's the example, works well in firefox, but messed up in chrome and safari.

http://bufle.com/dtable/examples/basic_init/zero_config.html