You did not indicate what type of cable box you have and also if the IR codes you were downloaded or were learned. If learned, are they from a good/clean learn?

If the codes are indeed clean, I suggest emailing ProntoTeam(at)philips.com - replace (at) with @ - a zip file with your PCF, a text file containing description of the PCF Device that no longer works , Type and model # of equipment - your cable box?, and a link to this thread.

Also indicate in your email the Firmware version that works and the firmware version that does NOT work. Also, go into 'Settings' in your remote and get a list of all settings you have specified such that they should be able to do an apples-to-apples comparison.

In the subject line of the email, indicate TSU7000/7500 Firmware Issue - Delays no longer working as expected.