Windows Vista Hard drive automatically filling up

on vista, started this morning after restart. I delete some files but within minutes it is back to zero. Cannot even uninstall program when this low. I've defragged and cleaned temp and unnecessary files. Any other suggestions

There are four (4) links in my post in this thread here http://windowsforum.com/threads/i-h...s-mozilla-chrome-explorer.205649/#post-632117
To some pretty decent and reliable malware removal tools that may help.
Give those a try and see what they turn up.