我的机子上出现这个问题:
Event 5 of 10:  Event ID 16# 4550
DEFECTIVE: internal system error
No relevance for user (Z1): da01
Previous operating mode: RUN
Requested operating mode: DEFECTIVE
Internal error, Incoming event
01:34:58:835 pm  01/03/94
请高手帮我分析

说清楚点，是什么软件报的错误。