burning

[rexuk]

Please help ....how to burn to disc ...have several files but can not get them burnt to disc ...
dc.doa2.cdi ....280.887kb
deadoralive2ce(self).cdi ....730.368kb
dreamersth2.cdi ....774.830kb

have discjuggler 4.1pro....which will only recognise the files if i rename to CDJ .....then wants to close program ...comes up with error cdj.exe application error , the memory could not be read.

have nero 5.5.10.15 ....when go to burn image says foreign image file ...block size does not correspond to the image length ,do you want to correct or ignore ...if ignore nero burns disc ... but disc will not work even if i use Utopia boot disc.

mode in nero set to mode 2.

NERO burnt the utopia boot disc ok ,...but that was a .nrg

Please help ...