insmod not found

["daniel sheltraw" <l5gibson@hotmail.com>]

Hello RTers

This isn't really an RT question but I thought I could get a quick answer 
here. After a major crash I reinstalled RadHat 6.2 (needed
for RTAI CD installation) and switched to a KDE workstation-class
installation (was GNOME prior to crash). Now insmod, rmmod, ldconfig,
etc can not be found. Is this a path problem? How should I fix it?
I know this is a dumb question but there are holes in my programming skills.

Thanks all,
Daniel
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