Safari load image problem with iMac Intel core

Question

I got my new iMac 20" Intel core and system updated everything. I found that Safari cannot load image in my web photo album ( http://fotop.net/nicknick ), all image became "?".
I can load this page correctly with FireFox and Opera Browser. I also try the iMac 17" PowerPC in my office with the latest version Safari, it also load the album correctly. And I know this web is created and store in a Linux server, the web page coding not written or optimized to IE.
I've try to reinstall the whole OS X, nothing else installed, the same problem occurred.
Is it the problem on Intel core? or any setting I can do to overcome it?
Hope the problem could be solve, I like to use Safari except this problem.
iMac 20" Intel core   Mac OS X (10.4.5)  

Answer 1

Well... no - except to ask if your intel imac is connected to the internet in exactly the same way as the ppc imac. If it is, then that's puzzling
You're right, I'm puzzled by the imac.
Intel imac is at my home, ppc imac is at my office;
both using same ISP but different service plan,
(home:) PPPoE, ADSL modem -> buffalo MIMO wireless router -> intel imac (both direct wire or wireless connect have same result)
(office:) fixed-ip, ADSL modem -> firewall -> Linksys wireless router -> ppc imac (wireless)
both network setting with manual assigned IP, gateway and same DNS
Same result occurred when (1)open box new machine, (2)after updated system, (3)reinstall whole OS with preserve the old setting, (4)reinstall whole OS with erase the whole harddisk option, (5)updated system after the reinstallation.
I firstly think may be some security setting in imac that blocked the images, but can't found out. I secondly think some html code at this web not work on Safari.
May someone with same machine help to open this web to see if all intel imac get the same result?