bbutler3295, I think what you're referring to is the few recent threads on NTFS data corruption, not necessarily partition table changes...
That specific problem occurs when you mount an NTFS partition as read-write in Linux, and write to the filesystem (editing a file, for example)...
As far as I know, Solaris does not support even reading of NTFS, and if it did, I doubt they would allow experimental code out there...
MBR is that good for array's ?