Boot order priority is incorrect, or the partition scheme matches modern UEFI instead of MBR.
Set this to NTFS for Windows installers or FAT32 for Linux distributions. Rufus typically auto-selects the optimal layout based on the ISO structure. Cluster Size: Leave this at the default setting. rufus 32 bit
A USB flash drive (8GB minimum recommended). Warning: All data on this drive will be destroyed. Boot order priority is incorrect, or the partition