everytime i try and encode with DVDx soon as it gets near the end i get this error?



DVDX caused an invalid page fault in
module CM-MPEG-PWI2.0E.PRM at 0167:10002c28.
Registers:
EAX=00000000 CS=0167 EIP=10002c28 EFLGS=00010287
EBX=00000100 SS=016f ESP=00c27e30 EBP=000000d8
ECX=00a59eb1 DS=016f ESI=000000ab FS=22c7
EDX=02c58000 ES=016f EDI=00a22188 GS=0000
Bytes at CS:EIP:
8a 1a 83 c2 04 88 19 8a 5a fd 88 59 01 8a 5a fe
Stack dump:
00000000 00000000 00000000 00000000 02c0d954 00000580 00000000 0002b110 000003e8 00000000 10002e73 00a6c5b8 10002ec3 00c28224 00c28898 0000058c

anyone know what the problem is?

cheers