If you want to know what logon script users are getting, this is an easy way to get that information:
Import-Module -Name ActiveDirectory
Get-ADUser -Filter * -SearchBase "OU=YourOUName,DC=YourDomain,DC=COM" -properties ScriptPath | Export-Csv "c:\script\ADUser.csv"
Note: In order for this to work, you have to have the ActiveDirectory Module loaded.