Steam *shouldn't* affect the client, so reinstalling (to me) seems to be ineffective, perhaps try using the default class XML files wit hthe newest version 2.01.6 , if this doesnt help try using a custom XML from the forums, and make sure you are opening both LOTRO and pwnagebot with administrator privileges, if this still donest help I personally would try changing the XML scripts to use hotkeys instead of skillids ex.
<action name="L02-Penetrating Shot" cooldown="0"
skillid="0x70003f35" ranged="true" melee="true">
<action name="Penetrating Shot" cooldown="2000"
hotkey="10" ranged="true"
this will change the bot from using the skills via skillids, and simulate a button press on the slot were the skill should be, the downside is that if the skills get moved while you use hotkeys it will mess up your script, I hope this helps
