Note C : \ is deliberately spaced because without the spaces it is read as a smiley and I get shouted at for using too many!
Selecting
Disable Smilies in This Post fixes that one.
As for the rest, you're not using the latest HJT (1.99.1) but I don't think that matters. I googled
rdriv.sys and
this looks helpful, although I haven't gone through it in detail. In particular:
The reason you are having trouble removing this virus is because ... rdriv.sys is just part of it.
We have this virus, and I have been able to remove it manually.
The actual virus is
O23 - Service: WIN32 (image) - Unknown owner - C:\WINDOWS\image.exe
edit: d'oh, forgot my own advice about disable smilies... :)