Bill Myers wrote:
Maybe my processor(s) are just getting tired or not able to handle the demands of video these days?
Run a plugin check
https://www.mozilla.com/en-US/plugincheck/
Install free smcFanControl to raise minimum fan speeds.
Clone your whole OS X boot drive/partition to a new blank external drive (HFS+ journaled formatted in Disk Utility) using the free Cabon Copy Cloner, you can hold option and boot off of it. Repair permissions on both in Disk Utility.
Once you do that hold c and boot off the installer disk that came with your computer, under the installer menu is Disk Utility, use it to Erase with Zero your entire boot drive, takes about a hour or so. Once finished install your old OS that came with your computer and reboot/setup, same user name as before, then use the Snow Leopard Upgrade disk to upgrade OS X.
Once you have that done and Flash installed, go ahead and see if your heat problems continue.
If everything is fine and dandy, then reinstall programs from fresh sources, grab your files off the external clone, replace your iTunes folder new with the old one. Everything should be fine.
Once your all setup on the new configuration and don't need the old clone on the external, clone your new configuration to the external drive cloning with the new configuration and disconnect, keep safe and update every now and then.
You get into any trouble, you know you have the clone to boot off of and save your bacon. 😉
221 - 6000 RPM
113 - 140 F - 1000 RPM