Do I get the 64 bit 3.3 from eclipse.org or do you have a complete download ready to roll.
You will have to download Eclipse 3.3 from their website. Make sure you grab the version for 64 bit os.
Should I stick to ME 6.01 or is it 100% safe to go to 6.05 at the same time?
You should upgrade to 6.5. Let me know if you run into any issues while setting up the IDE.