Hi, i have a question of MSP430F149, MSP430G2203

Hi. first. my english is not good. so i hope understand my english. i'll try more good write. 

anyway, i design PCB MSP430F149, MSP430G2203

but there have little problem. and 2 MCU is different problem. 

1. MSP430F149

after write program(i'm using CCS6.0, MSP-FET430UIF) i think MCU die.

because if i try again write. can not write. 

i don't know why. but i see some internet. if XTAL pf is not good. easy to die.

so have a question. i use 8.00mhz XTAL. but there add 33pf.  it is not good?

and OSC is 32.768khz. there no have pf things. it's fine?

2. MSP430G2203

i make PCB 100pcs. but 50?70?pcs is "very slow works" i try change XTAL, MCU.

but same....

i want know where is my problem. i using XTAL is 32.768Khz. 33pf

thanks for read my question. i hope help me this problem.

thank you. i will waiting this!