7gbnnotyr_3gbn work units tend to behave weird. They kinda get stuck 10 minutes to completion. Then it either jumps to 100% or stays at ~10 minutes to finish, but the progress bar is slowly advancing. I had pref time set to 4 hours, then i reduced it to 2 hours, but the magic 10 minutes is still the same.
Also i had one task (7gbnnotyr_3gbn) in that "10 minutes" phase, which i pressed "show graphics", which probably broke it. It was on model 873, step 187500 or 196500, something like that. 2 hours later it was on model 873, step 174500 os something like that, but continued slowly going up. I aborted this task.
This ha_notyr caught compute error. On www it says it was running for ~10 minutes, but in BOINC Manager it was shown as running for over 6 hours. It happened overnight, so i can't be sure what exactly happened there.
OS: WinXP 64
CPU: phenomII x4 945, NOT overclocked
BOINC Manager was 6.10.37, now i updated to 6.10.43 to see if it helps anything ;)