I remember modding my PS1 and it always messed up somehow (I had to solder it in).

So I have a some questions about modding your PS2.

1. How risky is it to install a mod chip in your PS2?

2. Do I have to do it myself or are there others that can do it for me?

3. Where can I get/install them?

4. If I play online games like SOCOM II, will I ever be able to go online with it with a mod chip installed?

5. Do most of the games you download/trade (the ISO's) work? For example, if I was to download a PS2 game like Contra: Shattered Soldier and burn it on Nero, will it have a lot of errors or work like burned Dreamcast games?

6. How long will the mod chip inside my PS2 work?

7. How much will it cost for everything?

Thanks in advance.