SQL Sever Not Installing - Giving Error - Plz Help

Hi,

I'm trying to install Sql Server 2005 Express Edition making it as one of the pre-requisities of an windows app using click once deployment tech and in one system every time i'm getting an error that "An error occured attempting to install myappname". Here its pointing to an log file called install.log which is as follows-

The following properties have been set:
Property: [AdminUser] = true {boolean}
Property: [ProcessorArchitecture] = Intel {string}
Property: [VersionNT] = 5.1.2 {version}
Running checks for package 'Microsoft Data Access Components 2.8', phase BuildList
Reading value 'FullInstallVer' of registry key 'HKLMSoftwareMicrosoftDataAccess'
Read string value '2.81.1117.0'
Setting value '2.81.1117.0 {string}' for property 'MDACVersion'
The following properties have been set for package 'Microsoft Data Access Components 2.8':
Property: [MDACVersion] = 2.81.1117.0 {string}
Running checks for command 'MDAC28mdac_typ.exe'
Result of running operator 'VersionGreaterThanOrEqualTo' on property 'MDACVersion' and value '2.80': true
Result of checks for command 'MDAC28mdac_typ.exe' is 'Bypass'
'Microsoft Data Access Components 2.8' RunCheck result: No Install Needed
Running checks for package '.NET Framework 2.0', phase BuildList
Running external check with command line "C:DOCUME~1JOEMER~1LOCALS~1TempVSD567.tmpdotnetfxdotnetchk.exe"
Process exited with code 1
Setting value '1 {int}' for property 'DotNetInstalled'
Reading value 'Version' of registry key 'HKLMSoftwareMicrosoftInternet Explorer'
Read string value '7.0.5730.11'
Setting value '7.0.5730.11 {string}' for property 'IEVersion'
The following properties have been set for package '.NET Framework 2.0':
Property: [DotNetInstalled] = 1 {int}
Property: [IEVersion] = 7.0.5730.11 {string}
Running checks for command 'dotnetfxinstmsia.exe'
Result of running operator 'ValueExists' on property 'VersionNT': true
Result of checks for command 'dotnetfxinstmsia.exe' is 'Bypass'
Running checks for command 'dotnetfxWindowsInstaller-KB893803-v2-x86.exe'
Result of running operator 'ValueExists' on property 'Version9x': false
Result of running operator 'VersionLessThan' on property 'VersionNT' and value '5.0.3': false
Result of running operator 'VersionGreaterThanOrEqualTo' on property 'VersionMsi' and value '3.0': true
Result of checks for command 'dotnetfxWindowsInstaller-KB893803-v2-x86.exe' is 'Bypass'
Running checks for command 'dotnetfxdotnetfx.exe'
Result of running operator 'ValueNotEqualTo' on property 'DotNetInstalled' and value '0': true
Result of checks for command 'dotnetfxdotnetfx.exe' is 'Bypass'
'.NET Framework 2.0' RunCheck result: No Install Needed
Running checks for package 'Windows Installer 3.1', phase BuildList
The following properties have been set for package 'Windows Installer 3.1':
Running checks for command 'WindowsInstaller3_1WindowsInstaller-KB893803-v2-x86.exe'
Result of running operator 'VersionGreaterThanOrEqualTo' on property 'VersionMsi' and value '3.1': true
Result of checks for command 'WindowsInstaller3_1WindowsInstaller-KB893803-v2-x86.exe' is 'Bypass'
'Windows Installer 3.1' RunCheck result: No Install Needed
Running checks for package 'SQL Server 2005 Express Edition', phase BuildList
Running external check with command line "C:DOCUME~1JOEMER~1LOCALS~1TempVSD567.tmpSqlExpressSqlExpressChk.exe"
Process exited with code 0
Setting value '0 {int}' for property 'SQLExpressInstalled'
The following properties have been set for package 'SQL Server 2005 Express Edition':
Property: [SQLExpressInstalled] = 0 {int}
Running checks for command 'SqlExpresssqlexpr32.exe'
Result of running operator 'ValueEqualTo' on property 'SQLExpressInstalled' and value '0': true
Result of checks for command 'SqlExpresssqlexpr32.exe' is 'Bypass'
Running checks for command 'SqlExpresssqlexpr32.exe'
Result of running operator 'ValueEqualTo' on property 'SQLExpressInstalled' and value '0': true
Result of checks for command 'SqlExpresssqlexpr32.exe' is 'Bypass'
'SQL Server 2005 Express Edition' RunCheck result: No Install Needed
Launching Application.
Running command 'http://reporterapp.stats.com/reporter/BasketballDataCollection.application' with arguments ''
ShellExecuteEx failed with error code 1155
Error: The following error occurred attempting to install 'http://reporterapp.stats.com/reporter/BasketballDataCollection.application':
"No application is associated with the specified file for this operation. "