Hi,
I want you to carry out a test - as I haven't the same files as you have etc etc.
1. open PD
2. drag Aquarium.mpg into the time-line
3. go to Produce
4. select Create streaming File
5. select WMV
6. select WMV9 for LAN (256kbps) (I used my own wmv profile for 16:9 files - that's the only change I made)
7. create the file
Okay bring the file back into PD6 and place into the time-line a couple of times.
Next:
8. select Produce
9. Create a File
10. Portable MPEG 4 format
11. Settings: PSP-MPEG4 AVC / Best Quality PSP video (H.264)
12 OK - make the file
I have not had a problem.
Dafydd