Hi Paul,
The AS Java failed to start up because the UME service cannot connect to the configured ldap server. Please try checking the ldap settings in Configtool then:
Configuring the UME Offline to Use an LDAP Directory:
http://help.sap.com/saphelp_nw04s/helpdata/en/37/cfd93f130f9115e10000000a155106/frameset.htm
Editing UME Properties offline:
http://help.sap.com/saphelp_nw73/helpdata/en/a2/03aa3d5acd40f082db65ee59c360b7/content.htm
Please refer to above URLs according to your AS Java version.
BR, Keith