Sorry to trouble but there's something that I've tried to solve but after extensive search have been unable to.
After submitting the job with a "condor_q -better-analyse" I get the result bellow.
Do notice that the "RequestMemory = " (equals nothing).
Also Windows pop's up the following message "condor_q.exe has stopped working".
1361.000: ÂRun analysis summary. Of 42 machines,
  Â42 are rejected by your job's requirements
   0 reject your job because of their own requirements
   0 match and are already running your jobs
   0 match but are serving other users
   0 are available to run your job
    No successful match recorded.
    Last failed match: Mon Feb 23 18:09:43 2015
    Reason for last match failure: no match found
WARNING: ÂBe advised:
 ÂNo resources matched request's constraints
The Requirements _expression_ for your job is:
  ( TARGET.HasJava ) && ( TARGET.Disk >= RequestDisk ) &&
  ( TARGET.Memory >= RequestMemory ) && ( TARGET.HasFileTransfer )
Your job defines the following attributes:
  DiskUsage = 5
  RequestDisk = 5
  RequestMemory =
The Requirements _expression_ for your job reduces to these conditions:
    ÂSlots
Step  ÂMatched ÂCondition
----- Â-------- Â---------
[0] Â Â Â Â Â42 ÂTARGET.HasJava
[1] Â Â Â Â Â42 ÂTARGET.Disk >= RequestDisk
[3] Â Â Â Â Â 0 ÂTARGET.Memory >= RequestMemory
Suggestions:
I'm runningÂCondorVersion: 8.2.3.