I have recently been trying to root my HTC hero, however I have come away empty handed three different times. My phone is allowing unknown source applications to be installed and the debugging option is also on. Upon some closer digging I found I was missing a file named dxdrm (my cousin rooted his phone 2 days before and suggested that might be the problem.) I don't know how big of a problem this is. And im wondering if I can obtain that file elsewhere. I've tried the unrevoked and z4root multiple times. Any suggestions or solutions?