alright, theni have a few questiong for you.
Are you runnign by just double clicking, or are you running it via administrator?
if you have downloaded process explorer
you can find hfs.exe and check the box to put it in vitural ram and the working set, (it could be that HFS didn't have permission to obtain the resource need to run)
* You should see columns labeled Working Set and Virtual Size. If you do not, right click on any column header, click on Select Columns... and in the resulting dialog, click on the Process Memory tab:
Process Explorer Column Selection
Make sure that Virtual Size and Working Set Size are both checked and click OK.
http://ask-leo.com/how_do_i_find_out_whos_using_all_my_memory.html