I've been trying to install a package of open source ecommerce modules and I keep getting this error message.

StartJob     Begin Sql execution
Info     Executing 02.00.00.SqlDataProvider
StartJob     Start Sql execution: 02.00.00.SqlDataProvider file
Failure     SQL Execution resulted in following Exceptions: System.Data.SqlClient.SqlException: Invalid column name 'TabId'. at System.Data.SqlClient.SqlCommand.ExecuteNonQuery() at Microsoft.ApplicationBlocks.Data.SqlHelper.ExecuteNonQuery(SqlConnection connection, CommandType commandType, String commandText, SqlParameter[] commandParameters) at Microsoft.ApplicationBlocks.Data.SqlHelper.ExecuteNonQuery(String connectionString, CommandType commandType, String commandText, SqlParameter[] commandParameters) at Microsoft.ApplicationBlocks.Data.SqlHelper.ExecuteNonQuery(String connectionString, CommandType commandType, String commandText) at DotNetNuke.Data.SqlDataProvider.ExecuteScript(String Script, Boolean UseTransactions) create procedure dbo.AIS_EC_GetTabIDByPortalIDandModuleTitle @PortalId int, @ModuleTitle nvarchar(256) as select Tabs.TabId from Modules inner join Tabs on Modules.TabId = Tabs.TabId where Tabs.PortalID=@PortalID and Modules.ModuleTitle=@ModuleTitle System.Data.SqlClient.SqlException: Invalid column name 'Unit'. Invalid column name 'Street'. Invalid column name 'City'. Invalid column name 'Region'. Invalid column name 'PostalCode'. Invalid column name 'Country'. Invalid column name 'Telephone'. at System.Data.SqlClient.SqlCommand.ExecuteNonQuery() at Microsoft.ApplicationBlocks.Data.SqlHelper.ExecuteNonQuery(SqlConnection connection, CommandType commandType, String commandText, SqlParameter[] commandParameters) at Microsoft.ApplicationBlocks.Data.SqlHelper.ExecuteNonQuery(String connectionString, CommandType commandType, String commandText, SqlParameter[] commandParameters) at Microsoft.ApplicationBlocks.Data.SqlHelper.ExecuteNonQuery(String connectionString, CommandType commandType, String commandText) at DotNetNuke.Data.SqlDataProvider.ExecuteScript(String Script, Boolean UseTransactions) CREATE procedure dbo.AIS_EC_GetUserByEmail @PortalId int, @Email nvarchar(100) as select Users.UserId, Users.Email, 'FullName' = Users.FirstName + ' ' + Users.LastName, Users.FirstName, Users.LastName, Users.Unit, Users.Street, Users.City, Users.Region, Users.PostalCode, Users.Country, Users.Telephone from Users left outer join UserPortals on Users.UserId = UserPortals.UserId where Users.Email = @Email and (UserPortals.PortalId = @PortalId)
EndJob     End Sql execution: 02.00.00.SqlDataProvider file

The modules appear in my definitions but when I place them on a page all that appears on the page is a message saying "Unhandled error loading module." Does anyone have an idea of what's wrong or what I could do to help it install correctly?

I'm mostly just a page editor for my DNN site and I'm only starting to learn how to do installations. Thanks in advance for any help you can give.