ive never had a warp engine but sure u have a problem with a cd drive_id number within your scsidevice driver. it's location must have changed when u switched to another scsi cintroler. first of all under 3.x systems if i recall right u have to have a device in ur devs/dosdrivers called "cdo" which contains information about where to find ur cd-rom drive and how to deal with it.if u dont there is a template in ur strorage/dosdivers that u will have to modify. further there probably is cdfs prefs in ur prefs drawer. i recommend the program scsi_lister that ive got from aminet if i recall it right. otherwise use another system monitor. locate ur scsi_device, an unit_number of ur drive and fill in the cdo-driver or its tooltypes (depends on cdo-file version u use). maybe u have to check cdfs-prefs too.
hope that helps. (sorry 4 my typing, good luck)
