求救~换内存后 系统进不去了~

.Xxv203 A problem　　has been detected and windows has been shut down to

prevent damage to your computer
If this is the first time you've seen this stop error

screen,restart your computer,is this screen appears again,follow

these steps:

Disable or uninstall ant anti-virus,dick defragmentation or backup

utilities.check your hard drive configuration, and check for any

updated or fvers,run Chkdsk /F to check for hard drive corruption,

and then restart your computer

Technical information:
***STOP:0x00000024 (0x00190203,0x818CAAF0,0xC0000102,0x00000000)
本来是1根金士顿 DDR 400 512M 换成2根威刚 DDR 400 512M 后 在读XP进度条时蓝屏
后来换原来的内存也是一样的问题~
请高手指点下.~！急啊~
条子插好没？
我也碰到过类似问题，主板2个内存插槽，原本三星内存256一根，后换了hy256*2，点不亮，无论怎么换都不行，到最后我把原来的三星条子插在原来的槽子里面都不行了，只能插在另外的槽子里才点亮的。另一个朋友也是的，共性就是换了条子后原来条子也不好用了，奇怪啊。强烈关注。
威刚的兼容性应该说是不错的啊。
接触不良。
建议用无水酒精清洗
换内存的插槽。