[asdf-devel] can't run quicklisp with asdf 2.28 on CCL (upgrage issue?)

I placed new asdf.lisp into quicklisp and changed (defvar *required-asdf-version* "2.28") in quicklisp/setup.lisp to the lates version - 2.28.

lisps/ccl-1.8/lx86cl --no-init --load quicklisp-patched2/setup.lisp

Error: Error while trying to load definition for system quicklisp from pathname /home/testgrid/quicklisp-patched2/quicklisp/quicklisp.asd: Undefined function #:|ASDF::COMPONENT-VERSION| called with arguments ("2012112500" #<SYSTEM "quicklisp">) . While executing: (:INTERNAL ASDF/FIND-SYSTEM:LOAD-ASD), in process listener(1). Type :GO to continue, :POP to abort, :R for a list of available restarts. If continued: Retry applying #:|ASDF::COMPONENT-VERSION| to ("2012112500" #<SYSTEM "quicklisp">). Type :? for other options.