OK, thanks, I upgraded to
tomato-E3000USB-NVRAM60K-1.28.9055MIPSR2-beta-git-20110414-Ext
Everything works flawlessly until I turn on the media server, when the media server is off but everything else is activated I have no problems at all, the problem arises when I turn on the media server, it works fine for 10 mins and then the router freezes, no access, no internet access and I have to unplug it, so I guess it has something to do when the router scans the media in the HD, could this be? if so, do you suggest I do something else?
Thanks