Article ID: 810982 - View products that this article applies to.
When you start your computer, you may receive a STOP error message on a blue screen that is similar to the following:
STOP: 0x00000050 (parameter1, parameter2, parameter3, parameter4) PAGE_FAULT_IN_NON_PAGED_AREA Sentinel.sys
This issue may occur if the Rainbow Technologies "Sentinel" program is installed in your computer, and either of the following conditions exist:
To resolve this issue, start your computer in Safe mode, and then remove the Sentinel system driver:
The third-party products that are discussed in this article are manufactured by companies that are independent of Microsoft. Microsoft makes no warranty, implied or otherwise, regarding the performance or reliability of these products.