LDIFDE Syntax Error - The Last Token Starts with...

I am trying to extend the AD LDS schema with LDIFDE and it is giving me a syntax error:

Connecting to "localhost"
Logging in as current user using SSPI
Importing directory from file "Test.ldif"
Loading entries.
There is a syntax error in the input file
Failed on line 1. The last token starts with 'ï'.
0 entries modified successfully.
An error has occurred in the program
No log files were written. In order to generate a log file, please specify the log file path via the -j option.

I have looked at the LDIF file and I can't find anything obvious.  The error message is not that useful either.

dn: CN=Password-Question,CN=Schema,CN=Configuration,DC=X
changetype: ntdsschemaadd
objectClass: top
objectClass: attributeSchema
attributeID: 1.2.124.113556.1.8000.2554.12372.15750.62716.18567.40207.13088528.6608499.1.1
adminDisplayName: Password-Question
adminDescription: One part of the reminder for the user when resetting their password
lDAPDisplayName: passwordQuestion
attributeSyntax: 2.5.5.12
oMSyntax: 64
rangeLower: 1
rangeUpper: 256
isSingleValued: TRUE
searchFlags: 0
systemOnly: FALSE

dn:
changetype: modify
add: schemaUpdateNow
schemaUpdateNow: 1
-

Any thoughts as to what is going on?