Missing following mods.

[acaldra55]

Launcher/pack Version: (0.5.4.9) Tekkit Newest

Operating System: Windows xp 32 bit

Version of Java:

Java SE Development Kit 7u3 32-bit

Description of Problem: I just setup a new multiplayer server for tekkit due to how much i travel and am always on a different computer playing, but everytime i try to connect to my server i always get missing the following mods:

mod_IC2 v1.64,

i have tried to update the ic to 1.90 didnt work, i checked it on server side and client side and all files are to date and the same, ive searched every forum on ic and here and can not find the answer. im hoping someone here can help.

Error Messages: N/A

Link to pastebin of log: N/A

Thank you.

[freakachu]

clearly you've updated or modified IC2 somehow, probably on the server. try reinstalling the server fresh as well as the client (back up your world if you want, of course). see if that helps.