These need some tweaking ...

$UF_WORKSTATION_TRUST_ACCOUNT=+H1000
$UF_ACCOUNTDISABLE=+H2
$UF_PASSWD_NOTREQD=+H20

Should be:

$UF_WORKSTATION_TRUST_ACCOUNT = &01000
$UF_ACCOUNTDISABLE = &02
$UF_PASSWD_NOTREQD = &020