Update - I went with the advice to uninstall Norton despite having 135 days of license paid up still

Scary as the 99% was still with rundll32.exe and when I tried to download the free AdAware it crashed, then downloaded and wouldn't run.. so I gave up and went to bed

I've now spent much of today downloading it again and installing it on the same basis of 1-3% available capacity but it's done and AdAware found 1 thing that Norton hadn't but gave the rest, including the rundll32.exe a completely clean bill of health

I've deleted everything spare (caches, temp files etc) all over again, run a cleanup program and defragged the C drive, to find it has only 10% free space despite all the programs I'd removed. I do have a couple of large things on there but in the process of double checking the defrag report I discovered a reason for having so little space free, other than my program/file sizes.. I'd forgotten way back when working there was a partition made for work files and I used to have to transfer from "my" partition to a smaller one that was a share with work's system

Light dawns, I have 2 copies of certain large programs and files, and about 80% of the other partition is free space because I don't transfer stuff to and from work systems any more

Now, how do I go about removing a partition or changing the relative sizes to reclaim some spare memory for my home partition space - I have to go through everything on the other partition obviously to see what is living there and what is copied to both sides, and may have to move some of the programs and files across before simply deleting, but I am also hoping that something of what I've done so far will let things run a little more smoothly, and I'm just waiting for the blasted rundll32.exe to dare take over again

after all the hours I've stared at this and waited to keep things going..
Bloomer that might be great, esp if you know about partition magic
Mac vs PC is not a new debate, nor one either side will win as they fit very different users - back in the early days of working at the university the office staff needed PCs and the art college needed Macs but you'd never have imagined either persuading the other of the merits of their argument so I never got involved. In my own situation I can't afford to invest in a new anything and what I'm trying to fix is a PC so that's the parameter of my enquiry, free fixes of a PC. I'm grateful for all the ideas, some of which you'll see I've done my best to implement. I'm watching the task manager for signs of another takeover attempt by the library

I'm considering the hijackthis as my next option, but it sounds a tad beyond my comfort zone so will wait and see how this goes first
