For everyone who used or uses CT Raid Status: the current release does not allow horde or alliance to view paladin or shaman raid mana & health, respectively. I am not part of the CT mod dev team, but I wrote a quick fix:
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CT_RAMeters.lua
extract into World of Warcraft/Interface/Addons/CT_RaidAssist/ directory
I have tested the change for only about 20 minutes, let me know if you find any conflicts.
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Changelist:
"if ( ( k ~= CT_RA_SHAMAN or ( UnitFactionGroup("player") and UnitFactionGroup("player") == "Horde" ) ) and ( k ~= CT_RA_PALADIN or ( UnitFactionGroup("player") and UnitFactionGroup("player") == "Alliance" ) ) "
to
"if ( UnitFactionGroup("player"))"