kodak printer will not connect over wifi!

I have a Kodak Hero 3.1 connected to my Motorola Surfboard SBG8560 modem/wireless router. It connects fine and I can find the printer and even print hen my computer is connected to Ethernet but not when I switch over to wifi. This is on a computer running windows 8 rp but I know the os is not to blame because it is not found by my roommates mac on wifi or my other roommates windows xp machine. i figure it must be a router setting that i am missing. When i run arp -a in cmd this is what i get:

Code:

C:\Users\William>arp -a

Interface: 192.168.0.7 --- 0xc
  Internet Address      Physical Address      Type
  192.168.0.1           20-e5-64-e2-4b-bb     dynamic
  192.168.0.6           f4-6d-04-40-d6-0e     dynamic
  192.168.0.10          e0-69-95-97-e9-7a     dynamic
  192.168.0.255         ff-ff-ff-ff-ff-ff     static
  224.0.0.2             01-00-5e-00-00-02     static
  224.0.0.22            01-00-5e-00-00-16     static
  224.0.0.251           01-00-5e-00-00-fb     static
  224.0.0.252           01-00-5e-00-00-fc     static
  239.255.255.250       01-00-5e-7f-ff-fa     static
  255.255.255.255       ff-ff-ff-ff-ff-ff     static

Interface: 192.168.0.10 --- 0xd
  Internet Address      Physical Address      Type
  192.168.0.1           20-e5-64-e2-4b-bb     dynamic
  192.168.0.4           e0-ca-94-1d-ce-f1     dynamic
  192.168.0.6           f4-6d-04-40-d6-0e     dynamic
  192.168.0.255         ff-ff-ff-ff-ff-ff     static
  224.0.0.2             01-00-5e-00-00-02     static
  224.0.0.22            01-00-5e-00-00-16     static
  224.0.0.251           01-00-5e-00-00-fb     static
  224.0.0.252           01-00-5e-00-00-fc     static
  239.255.255.250       01-00-5e-7f-ff-fa     static
  255.255.255.255       ff-ff-ff-ff-ff-ff     static

C:\Users\William>

.10 is my ethernet
.7 is my wireless card
and .4 is the printer
i noticed that i cannot find all of the devices on my network when connected to wireless including the router.
Please Help!