I had to reset my phone to solve a GPS crashing problem. Prior to the reset, I had successfully installed Ryan's one-click lag fix, and my phone was a demon. After the reset, I noticed the SU was left behind, and when I did Ryan's rooting step, it told me the phone was already rooted and that the lag fix was unavailable. When I click on lag fix it tells me a lag fix is already installed and reports this file: (/system/bin/playlogos1 less than 5kb). But I cannot find this file. Do I have to reformat the internal memory and, if so, how do I do that? Does reformatting complicate restoring the phone again? Thanks!