Internal Server Error on install (not sure where to report this, installer dies on step 0)

[mtkr0l]

http://localhost:8080/plain3test/install/install.php?step=0
Kernel as of Oct.11

Server error_log:

[Fri Nov 02 23:23:22 2012] [error] [client ::1] PHP Notice: Use of undefined constant SITE_NAME - assumed 'SITE_NAME' in /Users/xxx/Sites/plain3test/config/bit_setup_inc.php on line 19
[Fri Nov 02 23:23:22 2012] [error] [client ::1] PHP Notice: Use of undefined constant SITE_NAME - assumed 'SITE_NAME' in /Users/xxx/Sites/plain3test/config/bit_setup_inc.php on line 20
[Fri Nov 02 23:23:22 2012] [error] [client ::1] PHP Fatal error: Call to a member function StartTrans() on a non-object in /Users/xxx/Sites/plain3test/kernel/BitDbAdodb.php on line 598