Echo bp blower not starting, ideas?

[Movinfr8]

Ok, Here's the deal, Echo pb 400 blower, ran great since new, just over 1 year old. Saturday, wouldn't start. Tried starting fluid and still no go. has spark, replaced the plug, tried air filter. I am at my wit's end, and do not wanna wait the 2-3 weeks for the dealer to get around to lookin at it.
Any suggestions?

Norm
P.S. by suggestions, I don't mean the obligatory "you should have bought a.....":)

[tsh1773]

Maybe it's the fuel filter.

[vipermanz]

when you use the primer bulb can you see fuel in the carb throat?

[grassdaddy]

Check the kill switch(on and off)check it from switch back,it could be in a bind,or loose.

[Movinfr8]

The plot thickens!
Last night I tried to start it, and it cranked, just like normal!!?!?
I have no idea what it could be. Going to try it out today (crosses fingers)
Norm