[TxMt] Beachball when right-clicking - local profile only

[xtfer]

I'm getting a TextMate hang and a beachball whenever I right-click on a 
TextMate document, but only in my local profile (i.e. a newly created 
account works fine). Have tried deleting prefs and removing all custom 
bundles, but no joy.

This is accompanied by a single word message from TextMate in the 
console log "INJECT_ENTRY".

Can anyone offer any suggestions as to how I might resolve this?

Thanks in advance,

Chris