I'am using XPCREATE with instructions for current hotfixes in Windows XP without problem.
However I have one MUI related hotfix Q331331 I would like to add it in XPCREATE, but somehow it doesn't fit in any of existed folders. Could someone help. Thanks in advance.

q331331

Hmmm .... THat does not look like one that I can integrate off the bat, as it contains multiple languages of the same file, which must be renamed. You can try placing it SVC-CF1 and see what happens ...