I don't have any options to lock my text messages on the Droid X, is there something I'm missing?
I assume that you are using the stock messaging app. If so, there is not an option for locking messages although it will not delete until you reach 200 messages per person (unless you have modified that setting). Handcent app which is what many people use for texting has the option for locking messages as well as many other options that the built in app does not offer.
https://market.android.com/details?id=com.handcent.nextsms&feature=top-free
This subject has been covered numerously within the last few days, search forum you will see everyone reported that Handcent was the best solution...
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