while updating directed to a page with New ID found, choose overwrite, save, etc etc

[Jmizzle952]

Title: while updating directed to a page with New ID found, choose overwrite, save, etc etc

Version: 3.1.2

OS: Mac os 10.6.8

Java Version: 6

Description of Problem:

when i try join friends server i get you need these mods to join mod_ccsensors 1.2.5. build 017pr1

mod_tubestuff 4.1.72

Mod_immichunkloaders rev 3.2

it just wont fix ive tried overwiriting the files, tried saving, tried creating new ids, nothing works, tried reinstalling ultiple times.

Error Messages:

the server requires you to have the following mods

Error Log:

[Jmizzle952]

when uploading it first brings me to the new id page then i hit save whatever and it brings me to the main screen but the mods arent loaded that i need to join server

[arctichenry]

You are useing the techinic pack, which is SSP only. You want the tekkit pack, which is SMP and SSP.