Could be. Samsung hasn't dropped source for any official Captivate builds yet... so I can't really test that theory. I'd recommend getting the Captivate bootloaders and loading up JVP 2.3.4.erstad said:I think there may be a memory leak on new firmware due to random shutdowns I've been receiving. never had them on any other ROM. I think it may have to do something with the modem due to the fact its only usually when i access data over 3G.