Comment 7 for bug 363313

We have a new version, UMx 3.8, that works with 10.04 64 bit, and UMx 3.7 supports 9.10 (and earlier) 32bit or 64bit.

You can get them here: http://www.userful.com/support/all-downloads/umx-download

We do not have a current version that will work with 10.10