Chief Delphi - 5th gear problem

i don't know if this is the right place to post this but, i am having a problem with installation. when i downloaded it i installed phyx on my pc and separately installed the .net 3.5 and the xna and till when i run the setup.exe i get the application install security warning; and when i press install its gives me a message saying "application cannot be started. please contact the application vendor" here is the detail file
Code:
PLATFORM VERSION INFO

        Windows                         : 6.0.6002.131072 (Win32NT)

        Common Language Runtime         : 2.0.50727.4200

        System.Deployment.dll                 : 2.0.50727.4016 (NetFxQFE.050727-4000)

        mscorwks.dll                         : 2.0.50727.4200 (NetFxQFE.050727-4200)

        dfdll.dll                         : 2.0.50727.4016 (NetFxQFE.050727-4000)

        dfshim.dll                         : 2.0.50727.4016 (NetFxQFE.050727-4000)



SOURCES

        Deployment url                        : file:///C:/Users/habby/Documents/Downloads/Compressed/5thGear2010v2_1/5thGear.application

        Application url                        : file:///C:/Users/habby/Documents/Downloads/Compressed/5thGear2010v2_1/Application%20Files/5thGear_2_1_0_212/5thGear.exe.manifest



IDENTITIES

        Deployment Identity                : 5thGear.application, Version=2.1.0.212, Culture=neutral, PublicKeyToken=0000000000000000, processorArchitecture=x86

        Application Identity                : 5thGear.exe, Version=2.1.0.212, Culture=neutral, PublicKeyToken=0000000000000000, processorArchitecture=x86, type=win32



APPLICATION SUMMARY

        * Installable application.



ERROR SUMMARY

        Below is a summary of the errors, details of these errors are listed later in the log.

        * Activation of C:\Users\habby\Documents\Downloads\Compressed\5thGear2010v2_1\5thGear.application resulted in exception. Following failure messages were detected:

                + Store metadata "DeploymentSourceUri" is not valid.



COMPONENT STORE TRANSACTION FAILURE SUMMARY

        No transaction error was detected.



WARNINGS

        * The manifest for this application does not have a signature. Signature validation will be ignored.

        * The manifest for this application does not have a signature. Signature validation will be ignored.



OPERATION PROGRESS STATUS

        * [2/20/2010 5:57:14 PM] : Activation of C:\Users\habby\Documents\Downloads\Compressed\5thGear2010v2_1\5thGear.application has started.

        * [2/20/2010 5:57:14 PM] : Processing of deployment manifest has successfully completed.

        * [2/20/2010 5:57:14 PM] : Installation of the application has started.

        * [2/20/2010 5:57:14 PM] : Processing of application manifest has successfully completed.

        * [2/20/2010 5:58:27 PM] : Request of trust and detection of platform is complete.

        * [2/20/2010 5:58:29 PM] : Downloading of subscription dependencies is complete.

        * [2/20/2010 5:58:29 PM] : Commit of the downloaded application has started.



ERROR DETAILS

        Following errors were detected during this operation.

        * [2/20/2010 5:58:30 PM] System.Deployment.Application.DeploymentException (SubscriptionState)

                - Store metadata "DeploymentSourceUri" is not valid.

                - Source: System.Deployment

                - Stack trace:

                        at System.Deployment.Application.ComponentStore.GetPropertyString(DefinitionAppId appId, String propName)

                        at System.Deployment.Application.ComponentStore.GetPropertyUri(DefinitionAppId appId, String propName)

                        at System.Deployment.Application.ComponentStore.GetSubscriptionStateInternal(DefinitionIdentity subId)

                        at System.Deployment.Application.SubscriptionStore.GetSubscriptionStateInternal(SubscriptionState subState)

                        at System.Deployment.Application.ComponentStore.CollectCrossGroupApplications(Uri codebaseUri, DefinitionIdentity deploymentIdentity, Boolean& identityGroupFound, Boolean& locationGroupFound, String& identityGroupProductName)

                        at System.Deployment.Application.SubscriptionStore.CommitApplication(SubscriptionState& subState, CommitApplicationParams commitParams)

                        at System.Deployment.Application.ApplicationActivator.InstallApplication(SubscriptionState& subState, ActivationDescription actDesc)

                        at System.Deployment.Application.ApplicationActivator.PerformDeploymentActivation(Uri activationUri, Boolean isShortcut, String textualSubId, String deploymentProviderUrlFromExtension, BrowserSettings browserSettings, String& errorPageUrl)

                        at System.Deployment.Application.ApplicationActivator.ActivateDeploymentWorker(Object state)



COMPONENT STORE TRANSACTION DETAILS

        No transaction information is available.
:mad: :mad:
plese help i really need this