New
#620
You would need to extract the default hive from the macrium boot.wim. Load it in regedit
Then adjust the AppliedDpi setting in \Control Panel\Desktop\WindowMetrics
0x60 is 100%, 0x78 is 125%, 0x90 is 150%
Unload the default hive and put it back in the macrium boot.wim
I just did exactly this with O&O diskimage winpe that they claim doesn't work with win7 winpe. That is because the license file that pops up is too large to ok it and proceed. I changed the dpi ( to a smaller setting ) and it works fine.
You need to go the other way - make the setting larger.