thanks Plank. I did finally get the .pac back ,.... but was odd,Is it normal if u use texview when u change back to pac from jpg, the 'save as' in texview the converted image still shows as .jpg after u try to save as '.pac' ? what i ended up doing was manually changing the extension to pac AFTER doing the convert in texview- it did work though... I'll try your way now, maybe thats the easier route after all.
"......I don't know what they do to the enemy,but by god they scare me!"Wellington, in the movie Waterloo