I am trying to install a couple Windows programs. I have tried Wine itself, PlayOnLinux & Crossover. No matter which one I try, I get the same error message: "access denied" I tried logging in as root, thinking this would work, but still got the same results. I am running Ubuntu 12.04, 32 bit. ADDITIONAL DETAILS AS REQUESTED: I am using installation CD's. I have been able to install Windows programs before, so this is a new problem that occurred after updating my system. All was fine before that. The install files are on the CD's. Permissions? I assume so since as I said, I had installed other Windows software without issue BEFORE the upgrade. And yes, I have checked compatibility & all 3 programs are said to work well in Wine/Crossover.
The prgrams I am trying to install are: 1. Age Of Empires III(Crossover rank: Gold) 2. Quicken 2011 (Crossover rank: Silver) 3. Steam (Crossover rank: Silver)
UPDATE: Iright click on the .exe file & allow executing as program is not selected. Also, it wont let me change them, says permissions could not be changed.

echo 0|sudo tee /proc/sys/kernel/yama/ptrace_scopein a terminal and try installing again...Note this workaround will lower your security until the next reboot, the lower security is minimal for Desktop users but is still true...IF it works for installing you may or may not need to use it to run the programs. It may not work at all but is worth a try as it will not hurt anything if it fails(assuming you reboot to reset the workaround) – TrailRider Aug 15 '12 at 1:59