Install Gallery Core

hi there
iam creating this version on my local host
this problem appeared
can any one help me :

(( Error (ERROR_STORAGE_FAILURE) : Error reading schema table

* in modules\core\classes\GalleryStorage\GalleryStorageExtras.class at line 1684 (GalleryCoreApi::error)
* in modules\core\classes\GalleryStorage\GalleryStorageExtras.class at line 1459 (GalleryStorageExtras::_loadTableVersions)
* in modules\core\classes\GalleryStorage.class at line 1378 (GalleryStorageExtras::_updateTableInfo)
* in modules\core\classes\GalleryModule.class at line 380 (GalleryStorage::updateTableInfo)
* in install\steps\InstallCoreModuleStep.class at line 148 (GalleryModule::activate)
* in install\index.php at line 163 (InstallCoreModuleStep::processRequest)
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Unable to install the core module Unable to activate the core module
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Error installing Gallery Core
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Something went wrong when we tried to install the core module. What to do next?

1. Go to the System Checks step of the installer and make sure all checks shows 'Success'. A common issue is that the file integrity warning is ignored.
2. If there are no warnings or failures in the System Checks step, empty your storage directory and delete the database tables and start the installation process a second time (redo all steps).
3. Please visit the G2 FAQ and read the Known issues section of the Readme.
4. If the problem persists, please copy the installation log which is located at C:\AppServ\www\gallery2\mydata\/install_9c8601d4a2.log and attach it (as install.log.zip) to a new forum topic in the G2 support forum or, if possible, just add a link to the install.log in the forum topic such that the support staff can analyze it if necessary.
))

i solved it in my computer
and i uploaded this version into my site
thnx
ahmed