I can't access my MTS files with PMB

[jbtleca]

I just installed PMB on my new laptop, but when I register the folders that contain my MTS files (from my external HD), there are no video clips showing in the index. It looks like the folders are empty in PMB.
PMB worked perfectly on my previous laptop (the one I used to import the video clips from my camcorder) but not on my new one, although I think it has all the appropriate specs (doesn't it?: Windows® 7 Professional 64, Intel® Core™ i5-2410M (2.30 GHz, 3 MB L3 cache), 4 GB 1333 MHz DDR3 SDRAM).
Could anyone help me figure that out? Thanks.

[vidvidvid]

i have exactly the same problem. damp frustrating ...