iTunes match uploads causes crash
I recently purchased itunes match. I have a mere 6000 songs. 2000 of which were not on itunes and needed uploading. This uploading was interupted a couple of times towards the end of the process and now crashes iTunes everytime imatch gets to the point where it starts to upload songs (at the end of step 2 'matching your music with songs in the itunes store'). A report appears to send to apple.
Crashed Thread: 31
Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_INVALID_ADDRESS at 0x00000001170ce000
I have no firewall or internet accelorater. I have reloaded iTunes but it still crashes. Can anyone help?
MacBook Pro, Mac OS X (10.7.3), 17 in, 2.8Ghz, 4GB ram, 500GB