■

• pspdev SDK PSP
• "cannot create temporary file for diversion"というエラーメッセージが出るのは、ウイルススキャンが悪さをしていたからとは！！

I had this same problem as well using cygwin in windows vista.

I followed all the instructions regarding defining TMPDIR but what solved the problem was uninstalling Mcafee antivirus.