I don't know where text chats are stored when using June Fabrics' PDANet for Android client on Win 7. Perhaps support can be added for PDANet as an application in CCleaner.
See http://www.junefabrics.com/android/download.php
/scott
we can help you make an entry for it, but you must provide
- a detectable (I.e non temporary or transient) folder, file or registry key
- the items you want cleaned
see the winapp2.ini thread fir examples