unstable ping while playing games on network

[Breckon]

I have a problem playing games on network. My ping is unstable it varies from 15 to 65. The ping is good but to force change, it disrupts what appears on the screen and therefore it is impossible to play properly. Yet when I play, no application is launched, not by firewall or viruses. The fact that my network cable is connected to my Linksys wireless router and that it (the Linksys router) sends the network to 2 other PC which can be possibly disrupting my connection or what?

Thank you in advance for your answer

[Zachary]

How many FPS do you get?

How you are connected?
> Cable?
> WiFi?

Your wireless router is connected to the Internet directly, or a box?

[Breckon]

I have more than 100 FPS, no application is therefore launched whether any antivirus, msn or emule, etc. I have a cable that connects my pc to my router "linksys wifi" therefore it is not just wireless cable, and my router "linksys wifi" it is my modem connected to the Internet.

[Big Fish]

If you ping your Linksys router is it stable and well below 1 ms?

[.:MUNDITO:.]

Please follow guideline:
1. go to www.dslreports/tools (http://www.dslreports/tools)
2. Click on tweak tester
3. Put, by clicking a check mark in the verbose box, run test
4, Highlight everthing in the box with your mouse and press Ctrl & c
5. Come back to Speedguide, same thread you were on, reply, in the box
hit Ctrl & v, this will copy results so I may see them.
6. Thank you and good luck.