Conflict between Phrase Book and Dictionary

I have both the China2Go and Chinese-English Dictionary. If I run the dictionary and then try to start China2Go, nothing happens and the phrase book does not show up in the tasks. After a soft reset, I can start the Phrase Book again. If I start the phrase book first, then I can start the dictionary, but it clobbers the phrase book, which disappears. Both are installed on the Storage Card of my T-Mobile MDA III Plus (HTC P33600i). It happens on both Windows Mobile 5 and Windows Mobile 6. China2Go version 3.something (can't find where to get the version number). Dictionary is 3.0.2.