Created Issue: Cannot create config database due to path [19394]

Script halts when it tries to create the new config database and throws an error that it can't find the path to the LDF. Path given in error is a default SQL path but my SQL instance name is not the default. Where can I change the path?

Actual path is C:\Program Files\Microsoft SQL Server\MSSQL10_50.KP_SQLEXPRESS_VI\MSSQL\Log

- Creating config database "DevSP_Config"...
New-SPConfigurationDatabase : CREATE FILE encountered operating system error 3(
The system cannot find the path specified.) while attempting to open or create
the physical file 'C:\Program Files\Microsoft SQL Server\MSSQL11.MSSQLSERVER\MS
SQL\LOG\DevSP_Config_log.LDF'.
CREATE DATABASE failed. Some file names listed could not be created. Check rela
ted errors.
At C:\temp\sharepoint\AutoSPInstaller\AutoSPInstallerFunctions.ps1:970 char:40
+ New-SPConfigurationDatabase <<<< -DatabaseName "$configDB" -Data
baseServer "$dbServer" -AdministrationContentDatabaseName "$centralAdminContent
DB" -Passphrase $secPhrase -FarmCredentials $farmCredential
+ CategoryInfo : InvalidData: (Microsoft.Share...urationDatabase:
SPCmdletNewSPConfigurationDatabase) [New-SPConfigurationDatabase], SqlExce
ption
+ FullyQualifiedErrorId : Microsoft.SharePoint.PowerShell.SPCmdletNewSPCon
figurationDatabase

--------------------------------------------------------------
- Script halted!
- Error creating new farm configuration database