Two of my hosts are not able to produce any valid work units??

Host 5568 (vista 64) - runs collatz (gpu), aqua, enigma and wuprop
http://wuprop.boinc-af.org/results.php?hostid=5568

Host 5571 (win XP) - runs enigma and wuprop.
http://wuprop.boinc-af.org/results.php?hostid=5571

neither of the above hosts return valid units - any ideas/reasons??

My other hosts (5572, 13823) are ok and run a mix of aqua, enigma and wuprop on vista 64.

finally had a valid unit on each of the hosts!!

that follows resetting the project for about the tenth time on each host.


any ideas for the cause of the tons of invalid units ????

back to square one!!!!!! these two hosts are feeding back duds again


@Sebastien

do the returned results of the errant hosts give any clue as to why
the units are marked as invalid

I tested the application with BOINC 6.6.20.
This version is not compatible with the new application which I released in late January.
Now, the minimum client version is 6.6.37

---

oops!


time to upgrade.................


thanks Sebastien