distributed batch - starts but doesn't finish the job

Hi All,

I wanted to use distributed batch to run a mapkey to generate BOM text file of an assembly.  

It loads the first 10 models, keeps processing them, but never ends, and gives no error information.

My ttd. file:

<?xml version="1.0" encoding="UTF-8"?>
<!-- 05-Oct-09 L-05-10 CHI $$1 Submitted -->
<!-- 07-Jan-10 L-05-14 CHI $$2 Remove out-of-date comment -->
<!-- 17-Feb-15 P-30-03 mtch $$3 Added group -->
<!-- 15-Jun-15 P-30-11 mtch $$4 Added save_model -->
<!-- 13-Oct-15 P-30-18 mtch $$5 Added drw to FILTER_FILE_TYPES -->

<TTD version="1.0" created_by="PTC">
<DESCRIPTION>Run a mapkey defined in a config.pro</DESCRIPTION>
<GROUP>Misc</GROUP>
<DETAILS>Will be run on any file type; user is responsible for choosing types that mapkey will operate on correctly.</DETAILS>
<SERVICE name="dbatchs"/>
<FILTER_FILE_TYPES type=".prt .asm .drw .sldprt .sldasm .catpart .catproduct .cgr"/>
<!-- Replace "F1" with chosen mapkey when customizing file -->
<!-- <TKFUNC func="ProMapkeyRun" mapkey_key_sequence="gen_bom_inst"> -->
<TKFUNC func="ProMapkeyRun" mapkey_key_sequence="gen_bom_inst ">
<save_model>false</save_model>
</TKFUNC>
</TTD>

Mapkey from .pro file:

mapkey gen_bom_inst ~ Command `ProCmdInfoBom` ;~ Activate `bom` `ok.OkBtn`;\
mapkey(continued) #INSTANCE;

It behaves in the same way, for all mapkeys, like a mapkey that only regenerates the part.

Thanks in advance for your help.