Pro-404 not working, please help.

[RS79R]

So I've had previous scanners and the pro 404 seems to be to most complicated I've bought yet.I just got it today and I programmed some frequencies using the manual that was provided with the product.Whenever I go to that frequency its nothing but static.Its been that way for hours.I used 155.56500 as a test frequency and still static.Can the 404 handle frequencies like that ? The pro 404 has only 8 digits available to enter such as 000.0000, after that, theres no more room just a small zero will show up.How can I fix this and tune into frequencies properly.Also, whenever I hit scan.The numbers cycle 1-200 constantly.Please help.