Boot loader frozen after partition chang

I have a laptop with a successful install of Caldera and Windows 98 dual boot. But I realized I forgot to make a swap partition for Linux. So, I went into Windows 98, ran partition magic, and made a 150 MB linux partition. When Partition Magic was finished, it needed to reboot Windows 98.

Now, the Caldera boot loader stops after showing “Stage One” – I never get to the boot screen.

How can I fix this?