I have a suspected something in my computer read details please?

I'm not sure if it is a virus/spyware/torjan/adware or what, but I was scanning tiday with a program Spybot - Search and Destroy, a free based program, freeware I guess you can call it, anyways, I finished scanning and towards the end it found this file: SchedLgU.Txt

As far as I know is not an operating system file in any way, I can open it manually and when i do it says this: "Task Scheduler Service"

Started at 8/8/2007 9:38:39 PM

[ ***** Most recent entry is above this line ***** ]

So I of course tried removing it from that program I described earlier, and it couldn't, tells me to restart, but when I do it's still there, I think I also tried safe mode, still there, So I of course quarantined it with Norton Internet Security 2007, and also checked a box that said remove filed from disk, but it IS STILL THERE, it wants me to restart, but I have ran into other files like this, and they just spread quickly when i restart, so I cannot restart, it will spread and get worse.

I have a suspected something in my computer read details please?antivirus downloads

with a quick google search I found the following:

SYMPTOMS

In the Task Scheduler service, when you click View Log on the Advanced menu, some of the text that is contained in the log file (Schedlgu.txt) may be incorrectly formatted and difficult to read.