I tried Quicken 2008 in a Win2000 bottle under Debian/Etch with XO6.2. My results were similar to those reported here.
The program did install, though it ended with a long log and an error message "Installation Failed".
Despite the error message, I clicked on the icon that appeared on my desktop and Q2008 opened and imported my very
large and complex data file from Quicken 2005. It appears that all the features of Q2008 work with the very
important exception of ALL the online features. Another user reported that Quicken starts a Wizard telling you what to set up
(how to connect to internet, Quicken.com userid) but then does not allow you to actually set anything up.
I am so angry at Intuit I could spit. Anyway -- I hope I can install
XO7 Beta and be running Quicken before it dies on 4/30.