Just installed NextGen Gallery 1.9.3 on my blog site and am having the strange issue of the Add Gallery/Images and Options pages both come up blank. The other admin screens under the Gallery seem to work OK, but I cannot create a gallery. I am using NextGen Gallery on many other sites and it works fine on them. I also tried the 1.9.5Beta1 version with the same problem. Anyone seen this issue and a resolution to it?