Overview:
MyWebSearch is a toolbar that quite a few third party software developers bundle with their "free" software. It is a search and error page hijacker that can be fairly tricky to remove. Smileycentral.com is probably the largest website pushing this toolbar. This toolbar will quite likely slow the speed of IE web browsing and searching due to the hijackings.

There MIGHT be a built in uninstaller for some people called mywebsearch in your add/remove programs.

End Processes (may or may not exist):
mwsoemon.exe

Unregister DLLs:
Tip: this is only a list of known files/locations. You will want to do a search by the name of the file to see if they're on your system.
A while back I wrote a guide to Register/remove DLL or AX files which you will need if you don't know how to unregister these files.

Each file is in several locations so you'll need to search for them and unregister + delete them in every location you find.

f3cjpeg.dll
f3htmlmu.dll
f3popswt.dll
f3reprox.dll
f3restub.dll
f3scrctr.dll
m3outlcn.dll
m3skin.dll
mwsbar.dll
mwsoeplg.dll
mwsoestb.dll
mwssrcas.dll

Remove Directories:
commonprograms+\screensavers\jalapeno
programfilesdir+\common files\keenvalue
programfilesdir+\dynamic toolbar\flgobar\cache
programfilesdir+\flowgobar\toolbar
programfilesdir+\funwebproducts\shared\cache
programfilesdir+\incredifind\
programfilesdir+\mywebsearch\
programfilesdir+\screensavers\jalapeno

Clean your Registry:

You should be back to normal IF this was your only problem. I suggest you post in our HJT forum since its not likely that this is your only bug. Read this first