be care ful I tried this on presta a while back and the amount of options created can be huge,I liked presta but it really didnt handle option/varients very well as it ground to a halt every time I added some, a few other people at the time were having the same problem but maybe it is fixed now but it caused me to move to CS cart, dont know what your option problems are with cs, I have many clothes and shoes etc in many option combinations and works ok. I have over 7000 product on CS all with options? John