When you migrate user data to a new Windows Vista computer after you stop the InputPersonalization.exe process, the InputPersonalization.exe process may not start correctly. Additionally, you may lose personalization data and functionality.

Additionally, you may receive the following error message:

An error occurred in the Handwriting recognition personalization tool

Additionally, the following messages may be logged in the Application log:

Handwriting recognition personalization failed to initialize the store of handwriting samples that are used to personalize handwriting recognition.
Handwriting recognition personalization: Some or all of the handwriting samples that were collected to personalize the handwriting recognizer are unreadable