My EPIM is very slow on my USB stick. How can I boost it up?

EPIM speed depends on your USB stick speed mostly. Try to empty Trash and delete old unnecessary items. You can archive old records with our free tool EPIM Archiver/DupRemover. The latest version is available from our download page - http://essentialpim.com/get-epim

You can also try to Optimize database (File -> Database management -> Optimize).

Try also to reformat USB drive.

These measures should boost performance.