Standard installations require a compatible Windows environment and minimal hardware specs often detailed in the Manual F5 .
| Problem | Likely Cause | Solution (from manual) | |---------|--------------|------------------------| | "Database connection failed" | Corrupted configuration file | Navigate to Tools → Repair Database . If fails, restore from last backup. | | VAT calculation wrong (20% instead of 10%) | Incorrect tax code on partner card | Edit partner (Furnitor/Klient), change PTVSH code from 1 (standard) to 2 (reduced). | | Inventory negative quantity | Issued goods without receipt | Run "Reconcile Stock" report. Post missing receipt document with correct date. | | Cannot close fiscal year | Open transactions in prior year | Run "List open items" for accounts 4 (suppliers/customers). Clear all pending invoices or payments. | | PDF reports not generating | Missing printer driver or temporary file issue | Install a virtual PDF printer (e.g., doPDF). Restart software as administrator. | financa 5 manual perdorimi pdf