Logic Pro 8 Logic 8.0.2 crashing on load up suddenly

I recently bought a imac 27" i5.

Had Logic working on it fine last week but have now come to use it and it instantly quits unexpectedly.

I have attached a crash report. I've had to take out a chunk as the filesize was too big. I hope the section includes any symptoms...if not I can load in two parts. Any advice greatly appreciated...I'd rather try this before sending to apple as I could do with a quick response/resolution as I've got projects on the go.

I have deleted waves and melodyne plugins and components (I think all traces?) as I found a few cases of this causing the problems.