Exception deserializing the package "Access to the path is denied

ERROR:

TITLE: Microsoft Visual Studio
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Failed to start project

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ADDITIONAL INFORMATION:

Exception deserializing the package "Access to the path 'G:\VisualStudio\bin\Development\MySSISPackage.ispac' is denied.". (Microsoft.DataTransformationServices.VsIntegration)

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Access to the path 'G:\VisualStudio\bin\Development\MySSISPackage.ispac' is denied. (mscorlib)

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BUTTONS:

OK
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Try this :

1. ExitData Tools
2. Open Task Manager and end any processes of DTSDebugHost
3. Delete the ISPAC file
4. Open Data Tools and rebuild the package

SQl Server "How is My Memory Being used" Performance Counters"

Reference: http://www.quest.com/backstage/images/promotions/SQLServer-Perfmonance-Poster.pdf