Hello Techsters need help

I downloaded A jpg to customize my boot login screen. Restarted to see the results, it will display but no login

options,it will display for about 5 seconds then Blue screen fo death.


****STOP 0x0000008e (oxoooooo5,ox833cA8D6,ox8A405B1C,oxoooooooo)
*** DeepFrz.sys - Address 833cA8D6 base at 833Bc000, Datestamp 468451db

Help please I blew it

What program did you use to change the logon screen?
What OS are you using?

Did your try starting in safe mode and undoing your changes, or system restore?