When trying to add a device I get an "Arithmetic overflow occurred" error.
The problem is that we are doing a calculation in the SQL and left out a set of parenthesis that caused the device size to become quite large before dividing it.
Add the file, attached to this solution, to the application data directory and restart the application if open. You can get to the data directory by selecting Help | About and clicking the link.
updated SqlDictionary file with a new version - 1st Dec 2011
Fixed in Beta v1.1 - http://sqloptimizersybase.inside.quest.com/pageloader.jspa?sbinPageName=beta_toadforsybase.htm&sbinPageTitle=Toad%20for%20Sybase%20Beta