HAHAHAHAHA!!! Say no to Stellar Phoenix - search the board for my other posts about them. They're software is garbage and the people at Stellar are lower than garbage. They advertise they work with NTFS 5.1 but they do not support compression (I'm sorry, if you don't support compression, you do not support NTFS 5.1). I'd imagine their EXT and Reiser support are equally as good as their NTFS support.
Check out R-Tools at
http://www.r-tt.com/ - their software WORKS and the people there are awesome.
I am not affiliated with r-tt in any way, they just saved us weeks' worth of work when an MFT file went south on a development machine (that developer hadn't checked code in for weeks - he doesn't do that any more). Stellar f'd us over and it took months and months to get our $95 back (the chargeback took forever).