It fixed the primary problem. I was able to make new data files, but in said new files (this didn't affect any of my older, pre-existing ones) I was unable to make a new unit. New items of other types worked.
Error:
ABCreator has encountered an error and needs to close. Sorry! To help us fix this error, please send the following to
support@wolflair.com in a single email:
1) A description of what you were doing (unless you include this, we won't have enough information to fix your problem!)
2) This file:
C:\Users\-------\Documents\Army Builder\crashreports\ABCreator-0.0-0-20150327-150840.dmp
3) Finally, please copy and paste this information into the email (you can right-click this message to do so):
D:\Program Files (x86)\Army Builder\ABCreator.exe 0.0 0
major: 6, minor: 1, build: 7601, platform: 2, version: Service Pack 1, spmaj: 1, spmin: 0, suitemask: 00000100, type: 1
ACCESS VIOLATION
Address: 0x00481189
Type: bad read
Would you like the dump file(s)?