Need transference advice please

I work with the Panasonic HVX and the firestore fs-100, I usually work with the FS in QuickTime mode and dump the files into a folder on my mac when ready.

I'm doing a job for someone tonight and I want to give them the footage as soon as I finish.

They have a PC and last night after the first part of the job, I tried to dump the footage onto my dell laptop, but the FS wasn't showing up as a drive, even though I followed the same procedure as I usually do with the mac.

So I'm 99% sure that the FS is compatible with the pc, so what am I doing wrong and how can I adjust it so I can dump the files into a folder on his pc?

many thanks

aka Newbie Wan Kenewbie. "I will get over my manualaphobia, one day at a time."

System
Mac Pro 2.8Gb quad core
8Gb RAM
1x 320Gb 7200 hardrive
1x 1Tb 7200 hardrive
Nvidia Geforce 8800 512mb Graphics card
1x 1Tb external WD 'My Book' eSata

Equipment
Panasonic AG-HVX 200
Firestore FS-100