keys for SYSTEM_2.iso:
- Windows 98 OEM2 (Simplified Chinese)
   Serial Number: BBH2G-D2VK9-QD4M9-F63XB-43C33

- Windows 98 (Simplified Chinese)
   Serial Number: VR9TR-76M8W-YPT9C-4VDF4-R7PD8

- Windows 98 (Traditional Chinese)
   Serial Number: CTV8T-GD4M8-GID9C-ACDF4-RA67P

- Windows 98 (English)
   Serial Number: CTV8T-GD4M8-YP4T9-WCDF4-RVPD8

- Windows 97 (Simplified Chinese)
   Serial Number: 00100-OEM-0123456-00100

- Windows 97 (English)
   Serial Number: 26495-OEM-0002842-95026

- Windows 95 (Simplified Chinese)
   Serial Number: 425-0022172