Error Code: 0x2B22 (KB 921896)

I have looked around on the internet to try and find an answer for this
problem. I have checked to make sure the master files are not compressed. I
have tried to restart the service through the services page. I have also
changed the user from Network Services to Local System Account. So far none
has worked. Besides having SQLExpress Installed, I also have SQL Developers
Edition 2005 and SQL 2000 installed. I have also tried to update SQL
Developers Edition 2005 update
(Update for SQL Server 2005 (KB 932557)) and I am getting the same error.
Below is my summary log. If it is helpful, I can also post the hot fix log.
Any help that you can give would be greatly appreciated. Instead of
installing the update, can I just reinstall SQL Express with service pack 2
over my installation and that solve the problem?

Sincerely,

Robs

Time: 05/19/2007 10:14:53.406
KB Number: KB932557
Machine: ROBSHOMEMACHINE
OS Version: Microsoft Windows XP Professional Service Pack 2 (Build 2600)
Package Language: 1033 (ENU)
Package Platform: x86
Package SP Level: 0
Package Version: 1406
Command-line parameters specified:
/quiet
/allinstances
Cluster Installation: No

************************************************** ********************************
Prerequisites Check & Status
SQLSupport: Passed

************************************************** ********************************
Products Detected Language Level Patch Level
Platform Edition
SQL Server Database Services 2005 (SQL2005) ENU RTM
2005.090.1399.00 x86 DEVELOPER
SQL Server Analysis Services 2005 (SQL2005) ENU RTM
2005.090.1399.00 x86 DEVELOPER
SQL Server Reporting Services 2005 (SQL2005) ENU RTM
9.00.1399.00 x86 DEVELOPER
SQL Server Database Services 2005 (SQLEXPRESS) ENU RTM
2005.090.1399.00 x86 EXPRESS
SQL Server Notification Services 2005 ENU RTM 9.00.1399.00
x86 DEVELOPER
SQL Server Integration Services 2005 ENU RTM 9.00.1399.00
x86 DEVELOPER
SQL Server Tools and Workstation Components 2005 ENU RTM
9.00.1399.06 x86 DEVELOPER

************************************************** ********************************
Products Disqualified & Reason
Product Reason
SQL Server Database Services 2005 (SQLEXPRESS) Unable to start service

************************************************** ********************************
Processes Locking Files
Process Name Feature Type User Name
PID

************************************************** ********************************
Product Installation Status
Product : SQL Server Database Services 2005 (SQL2005)
Product Version (Previous): 1399
Product Version (Final) :
Status : Not Applied
Log File :
Error Number : 0
Error Description :
----------------------------------------------------------------------------------
Product : SQL Server Analysis Services 2005 (SQL2005)
Product Version (Previous): 1399
Product Version (Final) :
Status : Not Applied
Log File :
Error Number : 0
Error Description :
----------------------------------------------------------------------------------
Product : SQL Server Reporting Services 2005 (SQL2005)
Product Version (Previous): 1399
Product Version (Final) :
Status : Not Applied
Log File :
Error Number : 0
Error Description :
----------------------------------------------------------------------------------
Product : SQL Server Database Services 2005 (SQLEXPRESS)
Product Version (Previous): 1399
Product Version (Final) :
Status : Not Applied
Log File :
SQL Express Features :
Error Number : 11042
Error Description : Unable to start service
----------------------------------------------------------------------------------
Product : SQL Server Notification Services 2005
Product Version (Previous): 1399
Product Version (Final) :
Status : Not Applied
Log File :
Error Number : 0
Error Description :
----------------------------------------------------------------------------------
Product : SQL Server Integration Services 2005
Product Version (Previous): 1399
Product Version (Final) :
Status : Not Applied
Log File :
Error Number : 0
Error Description :
----------------------------------------------------------------------------------
Product : SQL Server Tools and Workstation Components 2005
Product Version (Previous): 1399
Product Version (Final) :
Status : Not Applied
Log File :
Error Number : 0
Error Description :
----------------------------------------------------------------------------------

************************************************** ********************************
Summary
Unable to start service
Exit Code Returned: 11042