My colour palette is gone!

[JenDunster]

Hello - I can no longer access my colour palette in ArcGIS 10 - only colour selector appears, both for graphics and layers.  Corporate support team are all out today and I have urgent work.  At the very least please could someone let me know the RGB values for 'no colour'?

Very grateful for any advice 🙂

[JenDunster]

Thanks so much for getting back to me, much appreciated - yep, all the styles are gone from the style manager (all unticked and if I try to add them they're not there).  I think I need to reinstall...

One possibility: could be it's not finding the styles. Try opening the Style Manager (from the Customize menu), and click on the Styles button on the right to check on the Style References.