sinbad69 said:
... i have got a film which i can play on my computer but if i try to burn it nero tells me there is a problem...
It would be extremely helpful if you actually told us what the "film" is

, is it an AVI, MPEG, MOV, RM, OGM, etc etc. You really need to be a bit more specific. Get the new beta version of GSPOT (Google will find it for you) and load your "film" into it and report what it says about Video & Audio. Then we will all know what your talking about and may be able to assist further.