Hi UCG, welcome to the boards, though I guess you've lurked a fair while if you're using HnS.
HnS is a UI which builds a menu.lst for a custom version of Grub4Dos, and it works with Vista by pretending to be the Vista bootmgr, so that the Vista MBR calls it instead of its own version.
It does this by renaming bootmgr to bootmgr.hns, and renaming itself to bootmgr.
Then in the grub menu.lst, when you select Vista, it chains to bootmgr.hns (the real Vista bootmgr).
Vista SP1 and SP2 both replaced the bootmgr program, so you can see the problem. The program it replaced was not its own copy, but the HnS grub in disguise. The one it should have replaced was bootmgr.hns but it didn't know that of course.
The way you should have handled this (for future reference - SP3 perhaps) would be
rename bootmgr to grldr
rename bootmgr.hns to bootmgr
install SPx
rename bootmgr to bootmgr.hns
rename grldr to bootmgr
and HnS would still have been working.
What you need to do now though, is
delete bootmgr.hns
(that's the old SP1 version and is now preventing your attempt to rerun the UI because it can't rename the SP2 version when the name already exists)
delete vhns.xpm.gz (the splash image)
menu.lst (the boot menu)
and any other .hns files lying around
Rerun the UI.exe
That should put you back where you were.
HnS is a UI which builds a menu.lst for a custom version of Grub4Dos, and it works with Vista by pretending to be the Vista bootmgr, so that the Vista MBR calls it instead of its own version.
It does this by renaming bootmgr to bootmgr.hns, and renaming itself to bootmgr.
Then in the grub menu.lst, when you select Vista, it chains to bootmgr.hns (the real Vista bootmgr).
Vista SP1 and SP2 both replaced the bootmgr program, so you can see the problem. The program it replaced was not its own copy, but the HnS grub in disguise. The one it should have replaced was bootmgr.hns but it didn't know that of course.
The way you should have handled this (for future reference - SP3 perhaps) would be
rename bootmgr to grldr
rename bootmgr.hns to bootmgr
install SPx
rename bootmgr to bootmgr.hns
rename grldr to bootmgr
and HnS would still have been working.
What you need to do now though, is
delete bootmgr.hns
(that's the old SP1 version and is now preventing your attempt to rerun the UI because it can't rename the SP2 version when the name already exists)
delete vhns.xpm.gz (the splash image)
menu.lst (the boot menu)
and any other .hns files lying around
Rerun the UI.exe
That should put you back where you were.