Well, I thought I had it all set up right. I came in this morning and when I hit shift+2, I get this error:
tm_dialog: server version at v5, this tool at v4 (they need to match)
/Applications/TextMate.app/Contents/SharedSupport/Support/lib/dialog.rb:19:in `load': Cannot parse a NULL or zero-length data (PropertyListError)
from /Applications/TextMate.app/Contents/SharedSupport/Support/lib/dialog.rb:19:in `menu'
from /tmp/temp_textmate.V1zbOv:5
My dialog plugin and gtdalt bundle are all up to date. The dialog bundle lives in Application Support--->Textmate-->PlugIns.