you can check out.
http://www.mydellmini.com/forum/dell-mini-10v-mac-os-x-discussion/20024-dell-10v-update-os-x-10-6-3-problem.html
discussing problems related to the 10.6.3 update on the mini 10v.
from
http://www.hackintoshlaptop.com/hackintosh-dell-mini-10v-updated-to-os-x-10-6-3/