Adobe Illustrator 10 seems to be working well under the new Crossover 13.1.0-1
(CentOS 6.5).
I first installed Photoshop 7 in a new XP bottle... this went smoothly via CrossTie.
I then installed Illustrator in the same bottle, as an unsupported application. This went smoothly.
(I've used Illustrator 10 with some success in previsous versions of Crossover with AI10 in its own bottle.)
This latest install of AI 10 even prints... which was broken in earlier attemps.
Finally, to fix the problem with clone stamp related to the Alt Key
System-> Preferences -> Windows --> Movement Key: Super (or "Windows logo") [default is "Alt"]