The second boot is always faster than the first one, no matter how fast or slow was the first boot. The general slowness of file access is caused by the fact that the AmiKit files are stored in Windows directory structure. A "hardfile", a large file that represents the Amiga directory structure, is much faster. There is a guide how to convert the AmiKit to hardfile
. However as soon as you start using AmiKit from the hardfile, the manual update archives
(Windows executable installers) will not update your AmiKit anymore. The automatic ("Live") updates will work, though.
Or try to defragment your hard disk, eg. O&O Defrag