Open bundle menu (⌃⎋) in TextMate not working

I recently had the problem that the "open bundle menu" shortcut (⌃⎋) did not work in TextMate. After a bit of research in the web I found a post on the TextMate WiKi about the problem. It is caused by Apple’s Remote Desktop application. To fix it, just disable ARD in "System Preferences" → "Sharing" ("Remote Management" in Leopard).