get the 1.1.3 customize here to work on 1.1.4 (you need the 1.1.3/1.1.4 patcher for this to work)
Personally I would wait until customize OFFICIALLY updates. That patcher tricks your entire iPhone into thinking its version 1.1.3, thus effecting iTunes and all your programs. This has caused some people to have problems and certain programs to flip out.
On a good note it is a good solution if your dying to have it.