my cambridge dictionary crashed with Bitcomet

Help! all the time there is no crash caused by BitComet before the new version of 0.66 in my computer. But now i got a serious one after i updated it to 0.67! I installed Cambridge Advanced Learner’s Dictionary. My computer runs well untill i oped Bitcomet. It caused a crash and everything stops! Please help to find what is wrong. Thanks.

My computer use

AMD Athlon 2500+

512 DDR 333 RAM

ABIT NF7 motherboard

Update to v0.68