Need new defrag program for Vista Ult 64

[lans83]

I'm need to replace the default defragging program for Vista Ultimate 64bit on my laptop, but don't know which one would be best or would actually work. I used to use Diskeeper on my my XP MediaCenter pc, but I can't get the new version to work on my laptop now. It claims it's 64bit compatible, but I can't get it to work for some reason. I know there are better ones out now since I last used this program, but don't know which to pick up now. Any suggestions would be great.

[Chranny]

I use Defraggler, works pretty well. Think it works on 64bit too but not sure about that one.
Although it's not open-source it's still free. And it's made by the people behind CCleaner! ^^

http://www.defraggler.com/
System Requirements

This version will install on PCs running Windows 2000, XP, 2003 and Vista.
64-bit OSs are also supported.

[offive]

Think I have seen it before but reposting.

JK Defrag 64bit version works great.
http://www.kessels.com/Jkdefrag/

[moosejaw]

I second the JK Defrag. It works great and the price is right.

[lans83]

thanks guys, grabbed it last night, gonna try it this weekend. damn storm's flowin thru out town all weekend, so not sure if i wanna tempt it yet. but will definitely use this one if i can get it to work.