Something got wrong with my install of the billing module Tools->Sync does not sync any clients When I try to add VAT rate I get the following errror Code: Table 'dbispconfig.invoice_vat_rate' doesn't exist Trying to go to the Global settings throws Code: You dont have the permission to view this record or this record does not exist! Something is really wrong here. In install.php and update.php it says Code: if(substr(ISPC_APP_VERSION, 0, 3) != '3.1' || substr(ISPC_APP_VERSION, 0, 3) != '3.2') die('This Billing Module version requires ISPConfig 3.1 or 3.2'); This does not look really ok, does it? Seems the install made it partially. How should I proceed? Kind regards Lennart