Zappa, I am having the exact same problem as you. I just purchased an MZ-RH10, and when I try to upload my mic recordings (Hi-SP) It gets to about 40-50% and then crashes with the same error message. I have Windows XP, service pack 2, fully patched. 2.0GHz processor and plenty of hard drive space. I have found that if I record something in PCM it transfers fine, so I'm not sure what the problem is with Hi-SP and Windows. I'm sorry you're having this problem, but I'm glad I'm not the only one. SonicStage is crap.
