Help posting hijack-this log

hi i'm suddenly being bombarded by pop-ups and i'm finally completely annoyed with the begin2search toolbar, which appeared outta nowhere.. i've been trying to post my hijack-this report log, but i keep getting this message when trying to post my log

Your Post contains one or more URLs, please remove them before submitting your message again.

Click on Go Advanced, then "attach" your HJT-file with a .txt extension

guidance in cleansing my computer '

Thank You! }

okay so,please correct me if i'm wrong, here's what i got so far from thread research...

download:

adaware se (delete everything it says too)
spybot s&d (delete everything it says too)
hijack-this (run and post log report for expert advicing)

Is this right

Go here first and follow exactly
How to remove Begin2Search / Coolwebsearch

run coolwwwsearch first or cwshredder?

is it neccessary that i download all of those components, because i'm having trouble with the downloads..my computer keeps disconnecting each time i try to download and when the downloads actually finish i get messages like couldn't install this component because it is corrupt

Ask a friend to download them for you and burn the whole lot on a CD.
You can't do it without them.