Hard Drive Causing Firefox crash?

[Prost264]

When I watch a flash video on my MacBook it causes Firefox (and Safari) to crash probably 70% of the time.

I noticed today that it started right when I upgraded my hard drive to a 320gb Samsung model in January. What made me notice that is because I am taking the MacBook to get its case fixed tomorrow so I put the original hard drive back in. Ever since the original hard drive has been reinserted flash videos have played with no problems.

Can a hard drive cause a problem like this?

btw I have 4gb of memory so I should have plenty of resources.

 

[mbradyrn]

I don't think a casual relationship can be found in this case between your HD and Firefox/Safari. I have attached a link that may help in a general sort of way.
http://www.ndesign-studio.com/blog/reviews/my-macbook-pro-sucks/all-comments/