Dave, sounds like you're not having a good day....I did my update yesterday and it went ok. Seeing the fix you are in I'm including all of my CAL settings from my EXT below. Maybe it will help get you at least close to what you need. I'm sure that some, or most, of these settings are going to be different for each system. Hope this helps....
CAL
X Home: -0426
Y Home: +0000
X R Home: +0260
Y R Home: -0710
Laser Match: -01
Stamp Match: +00
Encode Match: x +08, y +44
Laser T.M & T.I: 0
Focus Adj: +0039
David
Epilog Legend 24TT 40w and Epilog Legend 36EXT 75w Lasers, ShopBot PRT4848 CNC Router, Roland SP300V Wide Format Printer/Cutter, BabyLoc 6-needle Embroidery Machine, Mini Lathe and Mini Mill, DeWalt DW737 Planer, Joiner, CorelDRAW X4 & X5, CorelDRAWings X4 , PhotoGrav, VCarvePro v4.6, Cut3D, Rhino v3.0, Aspire v3, ZBrush 3.