I have been using this hack: http://www.tomshardware.com/review [...] 925-2.html
 
for some time quite happily, then quite stupidly, installed WinXP SP3 today, and it lost my mirrored array!  
 
I attempted to re-apply the hack and no joy.  Luckily, I could break the mirror, and I have access to my data on a single Drive (I feel for anyone who may have done the same on a RAID 5).  
 
Can anybody confirm that this hack does not work Post SP3 and its not me messing up the hack application?  
 
.. Currently backing up all data that was safely mirrored as a RAID 1.. would love to get this mod back.
 
-Steve