My system will not run Armoury or on my other machine, the only version 0.96 on my son's PC has the ability to count through the blocks & fully update. My original installation with the original transaction is borked & will not get past 403k blocks. So I decided to restore my wallet on his working Armory installation & now his does not work either, stopping at the block where the transaction is at about 805k blocks. The ArmoryDB.exe disappears as it did on my machine. Please advise.