Use CWShredder removal tool to eliminate any CoolWebSearch spyware it may find, reboot and see if that fixes it:
http://www.merijn.org/files/cwshredder.zip
If you still have the problem, update your anti-virus app and then run a full-system virus scan.
In addition, install Ad-Aware 6 free edition, start it, click its 'Check for Updates' link in the app to install updates, then use it to scan your system, and remove what it finds.
Ad-Aware:
http://www.lavasoftusa.com/support/download/
Please post back with what, if any of it, works.

Signature
Glen Ventura, MS MVP W95/98 Systems
http://dts-l.org/goodpost.htm
Well, I tried it all, and it did find a bunch of crap.
Especially once I started in the safe mode. But I still
have the same problem. Any more suggestions??
>-----Original Message-----
>Use CWShredder removal tool to eliminate any CoolWebSearch spyware it may find, reboot and see if that
fixes it:
>http://www.merijn.org/files/cwshredder.zip
>
>If you still have the problem, update your anti-virus app and then run a full-system virus scan.
>
>In addition, install Ad-Aware 6 free edition, start it, click its 'Check for Updates' link in the app to install
updates, then use it to scan your system, and remove what
it finds.
>Ad-Aware:
>http://www.lavasoftusa.com/support/download/
>
>Please post back with what, if any of it, works.
news:0b7c01c3d923$9aa3e1a0$a301280a@phx.gbl...
>> HELLO MR / MRS,
>>
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>
>.
Richard G. Harper - 14 Jan 2004 12:04 GMT
If the system is clean and you know it's clean (you've scanned and come up
100% clean) then use SFC.EXE to extract a new copy of RUNDLL32.EXE from your
Windows 98 CD or the CAB files on your hard drive, whichever you have.

Signature
Richard G. Harper (rgharper@email.com) MVP Win9x
* Please post all messages and replies in the newsgroup so that
* all may benefit. Private mail is usually not replied to.
* Help US Help YOU ... http://www.dts-l.org/goodpost.htm
> Well, I tried it all, and it did find a bunch of crap.
> Especially once I started in the safe mode. But I still
[quoted text clipped - 34 lines]
>>
>>.
Dennis Wengert - 14 Jan 2004 23:57 GMT
Well, I would if I could, but I do not have a CD and the
CAB files are long gone from my computer. ANywhere else I
can get one? THanks.
>-----Original Message-----
>If the system is clean and you know it's clean (you've scanned and come up
[quoted text clipped - 41 lines]
>
>.
Richard G. Harper - 15 Jan 2004 01:09 GMT
Not legally, unless a friend can loan you a CD.

Signature
Richard G. Harper (rgharper@email.com) MVP Win9x
* Please post all messages and replies in the newsgroup so that
* all may benefit. Private mail is usually not replied to.
* Help US Help YOU ... http://www.dts-l.org/goodpost.htm
> Well, I would if I could, but I do not have a CD and the
> CAB files are long gone from my computer. ANywhere else I
[quoted text clipped - 61 lines]
>>
>>.
glee - 14 Jan 2004 12:07 GMT
Extract a new copy of RUNDLL.EXE and RUNDLL32.EXE from either your Windows 98 CD or from the CAB files on your hard drive, whichever you have, to the Windows folder, using the "Extract one file" option of System File Checker (SFC).
See here for details and examples:
How to use System File Checker (SFC) to extract a file:
http://support.earthlink.net/mu/1/psc/img/walkthroughs/windows_9x_nt/dialers/dun
_1.3/0850.how.to.sfc.psc.html
and
http://users.westelcom.com/rogersr/sfc.htm#1pp
HOW TO: Extract Original Compressed Windows Files:
http://support.microsoft.com/default.aspx?scid=kb;EN-US;129605#5

Signature
Glen Ventura, MS MVP W95/98 Systems
http://dts-l.org/goodpost.htm
> Well, I tried it all, and it did find a bunch of crap.
> Especially once I started in the safe mode. But I still
[quoted text clipped - 34 lines]
> >
> >.