I was surfin the web and came across a company named Weaknees that upgrades DVR's. Has anyone used them, what is their service like, do the units last, any problems using them after upgrade, also are they permitted to ugrade DTV owned/customer leased units? I'm not sure if they would be allowed to legally upgrade 'leased' units or can they? I know the DTV customer would most likely be breaching contract and not them but if this is not suppose to happen what are the penaltie/issues if any? Thank you in advance!!