Sorry, this is going to be somewhat painful but should work.
Step 1: Set up your Rogers cable, get the guide ID from the about page
Step 2: Set up again using the US Zipcode, select a digital cable provider (looks like this is done)
Step 3: Modify the MXF and XML files for Toronto to replace guide ID with the one you got from step 1.
Step 4: Modify the XML file for Toronto to invert US and CA in the scheduled task setup
Step 5: Run USGuide.bat, you should now have the listings for Rogers cable
Step 6: Manually remap all of the digital cable channels, Guide Tool may help with this
The guideID you're seeing in the hack currently is likely the guide ID for ATSC from the Buffalo area.