All your results end up with a client error, a general memory access violation at 0x7c9118d0. This is in the System Libraries, at first glance I'd say in the memory management (malloc / free). Looks like either a broken system lib or something else running on your system is messing up the memory. My first attempt would be to use an other BOINC client version, either somewhat newer than 4.25 or the apparently rock-stable 4.19.
BM
