This version of Option Types is based on the version of Zappo.
Install manual and files have been updated so that it can be used with osC Bootstrap GOLD or EDGE version.
This Addon doesn't work with the normal osC 2.3.4!
For the normal version download here: http://addons.oscommerce.com/info/6818
Support Topic: http://forums.oscommerce.com/topic/338661-contribution-option-types-v2/