Hacking R4i Gold wood kernel update question

[Sejo]

Hey guys, I just finally got the chance to try the R4i Gold card on my 3DS XL and it's working, it is on kernel 1.60 from what I gather according to the update menu and there is a update for 1.66 available according to this page:
http://r4ids.cn/r4i-download-e.htm

Every time I try and update from 1.60 to 1.66 the kernel via the update menu it doesn't let me.

Here's the pic of the card specs according to the info section on the wood menu:

It's weird, it says 1.64 when going to the update menus it says in the top corner "1.60".

 

[Ulieq]

1.64 is the latest?

 

[Sejo]

1.64 is the latest?

that what it says right on http://r4ids.cn, unless you have another type of R4 which uses a different kernel, I have the one from http://r4ids.cn.

 

[Ulieq]

It is the latest...where did you find a 1.66?

 

[Sejo]

It is the latest...where did you find a 1.66?

It says it right in the Downloads section:

WOOD R4 V1.64 Released. (2013-11-08

Here's the link to the downloads section, scroll down and look for yourself:
http://r4ids.cn/r4i-download-e.htm