tv_grab_pt takes many hours to complete

After zon.pt provider (now nos.pt), changed the epg page address and 
layout, I had to adapt the tv_grab_meo_pt, which also had problems, to 
get the zon.pt epg from meo.pt, although the lineup is not exactly 
coincident, and it was reasonably fast, took a couple of minutes for the 
7 days.

Now, I just upgraded to xmltv 5.66, and tv_grab_pt v1.56 takes more than 
one hour for each day, although it grabs correctly.

Is this normal? Else, can somebody help me?

Thanks,
jss

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