PS3 jailbreak team has released tha PSUpgrader V1.3
Here is the quote
"We have received numerous compatibility complaints across different windows platforms. We have repaired all issues concerning file save directory, 64 bit windows integration and file corruption. Now you just install fresh version, click receive updates and enjoy! We appreciate your feedback and support. Downgrading is now accessible and free to all past and future clients ;) Enjoy your original PS3 Jailbreak . We invented the industry and were also leading the way! Don’t get stuck with inferior products or clones, by now you should all know that PS Jailbreak leads and everyone else tries to copy. Wholesalers please contact us for new pricing, marketing material and Christmas specials. "
Notice: it is a new app, still need more test on it , we still don't know whether it works well ,if you have used it , please follow here to tell us the result , thanks for your help!
And another , please remember it is for PsJailBreak Clone Only!
PSJailbreak Updater V1.3 download