Forced update . now lost my reis minimap :/ ?

i forced updated my mc and then went onto single player , now its gone. how do i fix it?

Just try to reinstall Rei's Minimap (exact same way) and it should be back on.

Yes, Every time you force update minecraft it deletes all mods and takes away the mc patcher if you have used it for a texture pack. Just re-install the mod as you did before.

kk now found the problem thanks guys

when minecraft use the mod api, it should be a much simpler process to installing said mods, lets hope thats released soon