4) jPortable or a local Java installation is necessary to run Minecraft and thus Feed the Beast. SourceForge project page Download Feed the Beast 1.04.03 Dev Test 1 (4.42B download / 5.15MB installed) (MD5: 042660ebd7fdbebc0d9a0ac226bc2110) Release Notes: See all release notes at the...
3) All data is stored in the Data folder of the application, so updates to the launcher proper should not affect your saves. Though if this updates, be wary and backup before you do, just in case. 4)jPortableor a local Java installation is necessary to run Minecraft and thus Feed the...