IE closes automatically & opens few sites

[gauravsolified]

Plz help me friends,i made a mistake by going this site
"http://worid-of-books.com/?id=B4j4GgAACAAJ" & downloaded the file of soup,it was
"internationalsoupbook.pdf.exe"..i first suspect the file due to its format,but by
mistake i double clicked it,it ran in the background, it ran like a dos window program & then file disappeared.After that my all web browser closes as soon as i open
them(specially IE every times),IE also opens few sites like these automatically due to
this program or virus.
These are the sites which IE opens automatically

http://html.usagc.org/step1landing_eng.html?afk=Aim4eng&sp=
http://www.icicifoundation.org/icicifellows/user/register
http://newsdaily7.com/app/?&t202id=300051&t202kw=newwwcpa&match=&c3=

This files also corrupted my mp3 & video files like when i run mp3 files it randomly
gives a forward speed in b\w then continues,so in that way miss few words of it.
I had avast antivrus when i downloaded it n ran,but was not updated.I now updated the
antivirus,now it wont let me open the site("word of books")itself(it says malicious &
blocks it).I think this file is not a virus but a script which runs in background can
anyone plz help me with this issue n tell something about the coding of file or a
suggestion etc.(and i dont want to format my computer due to this small file which has
disappeared now)

[Rik_]

You need to follow the instructions here - http://www.daniweb.com/forums/thread134865.html and post ALL the requested logs.

[soccerjerseys]

Its better for you to reinstall your browser. And if you will still face the same problem then i would suggest you to reinstall your win. This is the only solution in my mind.

[jingda]

Try using other web browser and do a virus scan