I did actualy look earlier but I didnt see it.
Not an urgent prob I'm afraid.
The file can deffo be picked up off of any sony recovery disk,apart from that you are speaking to A) Sony.
or
B) Those people who make slippery recover anything repair disks that seem to have every brand's logo install on them.
Like I said; for me,a boot page that slows down windows startup is not an issue.
If you wish to 'ogle' your machine manufacturers logo its likely you could get an A1 poster but if your pc works fine we should call it a day.
There will be an option in bios to skip this page entirely which will speed up boot times
(the page is actually a delay).