shockwave player error asks to use Safari 32 bit
I was clearing out my cookies under Safari preferences today and when I highlight a cookie I want to remove from the list and click REMOVE, a window opens that says I have a Shockwave Player error and that I need to reopen Safari in 32-bit mode.
QUESTION: Why is this happening, has anyone else had this issue? Also, what are the advantages or disadvantages of 64/32 bit modes on Safari? Is there a Shockwave that runs in 64-bit mode?
Thanks for any input!!
2.66 GHz Intel Core 2 Duo iMac, Mac OS X (10.7), 1 Tb of storage