I'm a long time PrimeGrid user.
I have a Quad core machine running Ubuntu 9.04 64-bit. Now running BOINC 6.6.29
Recently put PG back in the work queue.
Had PPS-Sieve as exclusive sub-project for a few days.
Periodically, I get "No work available for the applications you have selected" error message when requesting work.
Added several other sub-projects, and have checked the "Get work from other sub-projects when no work is available" flag.
Still getting the error message periodically with "No work"
Now, I'm out of work for PG on this box. No long term debt or short term debt for PG.