Hi I am just wanting to know if there is any way to boost the signal on the itouch. I am having intermitant cut offs from network where it will see my network one minute and next minute it wont. I have one wireless router and a pc that has a usb wiresless adapter that it uses to contect to the net and various other wireless kits like phones etc. System is downstairs and I am trying to use it upstairs. thanks in advance for any advice.