May I refer you to
this useful thread on the subject.
I chose to ignore it as you failed to tell us what components you were cooling or tell us why you wanted to use water cooling in the first place. Or tell us a budget. Or whether you're willing to cut up the case. I don't think you answered anything we asked for. Not bothering to put [ /img] tags around the photos probably didn't help.
You said you wanted the radiator internally. Then asked about mounting it outside the case. If you've seen any photos of water cooled computers you'd know that this is hardly a unique idea, swiftec make [URL="http://www.swiftnets.com/PRODUCTS/MCB-120.asp"]radboxes[/URL] that would work better than a shroud for this.
Do some research into this in order to ask useful questions. Since you are unwilling to do this, and unable to ask anything sensible as a result, we can't help, and this thread will be just as ignored as the last one.
Example. [URL="http://forums.overclockers.co.uk/showthread.php?t=18075304"]Here[/URL] is a thread by dekez, which you should have read as it's about a topic you're interested in, on the same page as this thread, and is a good example of someone who actually researched things then asked questions to which there are useful answers.
