Add new question to the seller

Hi,

I just bought the same jetski you are selling, but can't start the engine since I change oil.
Would you please tell which oil i need for that? Then I'll pump to.empty the oil tank to replace it.
A link to the right oil would be so helpful. Noone can tell what should I put, even mechanicians.
I have put "Poulan Pro 2 stroke engine oil synthetic blend with full stabilizer added multi mix ratio: 32:1, 40:1 or 50:1"