When I went to delete a security project the confirmation messagebox popped up but didnt have yes and no buttons on it... there was only an 'Ok' button... and once I pressed Ok it deleted the security project anyway. This also happened inside RBS when I was trying to delete roles... the confirmation messagebox didnt have yes and no buttons...just an 'Ok' button. I've included a screen shot just in case I wasnt clear. ;-)

Have you downloaded and installed 1.6.1?  This issue should have been resolved in this release.  This was a bug that was listed in the 1.6.1 help about specifying a AutoDeleteMessageKey and AutoDeleteMessageTitleKey.  This issue was resolved in 1.6.1.

No I havent... I will do that. Thanks!