Umm... Play it?
The exact error you are getting would be helpful. Odds are you have a crashed harddrive and the only way to fix it is going to be a mod chip....
You need to leave the TDATA and UDATA folders. Anything else is stuff you copied there.
What kind of softmod are you using?
http://forums.supertrick.net/ There is a contest in progress for submissions too. You could win a free Xbox.
Sounds like soft modding would be right up your alley. Bonus is, it's free. http://www.supertrick.net/tutorials.asp
*bump*
This is a firewall problem. You have NOT disabled it correctly. If you can ping, that means your network connection is fine. New NIC drivers will...
Give your Xbox an IP in the same subnet as your computer. Example: If your computer IP is 192.168.1.100 then your Xbox should be 192.168.1.101.
Evox should be named evoxdash.xbe and should be located in the root of the C drive.
A non modded xbox does not have the codec's to decode avi files. You'd need to mod it first. You would also need to burn your disc in Xiso format....
http://www.supertrick.net/tutorials.asp
You only get clock loops with a font soft mod. Sounds like you are having another issue. Possiably with bad connections from your modchip or a...
I did give you a break. I answered your question. So did Achilles3 and everyone else here.
Separate names with a comma.