Two months is a little early to be hitting the panic button. Sometimes
they just take longer.

Pectic enzyme shouldn't hurt anything, but if it's a kit, that really
shouldn't be necessary.

The first thing I'd look at is whether it still has a lot of CO2 in it
- the carbonation can prevent or delay settling. De-gas throroughly
with a long spoon or drill-mounted de-gassing tool. If it still hasn't
started to clear after another month or two, I'd try Sparkolloid. I've
had good luck with that stuff, when all else failed.

Doug