I recently designed an ad for a bass guitar company in Ohio probono and I am relatively new to Illustrator as far as the nitty gritty. The magazine that it will be published in accepts files in illustrator 10 and PS 5.0 and up. The ad was designed in illustrator cs and creates some errors going back to 10. Is there any quick fix to get the file readable either save it compatable for illustrator 10 or a psd or anything? I would really rather find a solution other than remaking the entire ad as I am now in California and have limited access to images. I do have illustrator 9.0 as well and wonder if i could place the cs into 9.0.
p.s. there are also issues with placed photoshop files being in rgb and not cmyk what can be done to fix this.
thanks for any input