Thanks!!You will need to install a custom kernel first like philz to get a permanent Cwm based recovery. Then boot into recovery and flash the new room after wipes.
Sent from my GT-I9500 using xda premium
figured it was something like that, so i unrooted and started again with philz ,wow the purple/mauve really works, anyway i then tried the paranoid android rom and downloaded gapps as well and my sd card went down during the install and i couldnt get past the opening screen(nightmare) so didnt panic and prepared another micro sd card and put the zip back on it.And success. Now going to find more roms to play with