This may already be old news here, but I have not seen it. So... just in case.
UPDATE FOR PSP 10 is now available.
Paint Shop Pro 10.01 Release Notes
Corel® Paint Shop Pro® 10.01 Update is now available.
This maintenance release contains 9 fixes for general issues, plus 10 Camera Raw improvements, 5 TIFF format fixes, and 2 JP2K format fixes. It is recommended for all users.
General Fixes
The Browser palette's auto-scroll feature now stops when you select a thumbnail.
IPTC data edited via the Browser palette is now correctly saved.
Problems with adjusting Date Taken field on JPEG files have been fixed.
Problems launching Paint Shop Pro by double-clicking an image have been fixed.
The Date Taken field can now be set to dates prior to 1970.
Problems with saving paletted images have been fixed.
Saving 24-bit files to EPS/IFF/PCT/XWD formats no longer gives an incorrect message that the bit depth needs to be changed to 24-bit.
The Image > Arithmetic command now correctly clips color values.
Merging vector layers while the layer name is in rename mode no longer causes problems.
If you eject a CD while the Browser palette is generating thumbnails, Paint Shop Pro no longer becomes unstable.
Camera Raw Improvements
EXIF data is now fully supported in Camera Raw formats.
Camera Raw de-mosaicing quality has been improved.
The auto-rotate feature now works with Camera Raw files.
Nikon D50 Camera raw files are now supported.
Canon EOS Kiss Digital N Camera Raw files are now supported.
Olympus E-1, E-10, and E-20 Camera Raw files are now supported.
Canon Rebel XT/350D Camera Raw thumbnail quality has been improved.
Kodak DC760C Camera Raw thumbnail quality has been improved.
Pentax *istD Camera Raw thumbnail quality has been improved.
With the cursor over a Browser palette thumbnail of certain Camera Raw files, the tooltip info that appears no longer reports color photos as greyscale.
TIFF Format Fixes
TIFF files containing multiple alpha channels are now saved correctly.
IPTC metadata is now correctly read from and saved to TIFF files.
Resolution settings are now saved correctly in CMYK TIFF files.
Problems with some CMYK TIFF files not generating preview thumbnails have been fixed.
Problems saving CMYK and RGB TIFF files have been fixed.
JPEG 2000 (J2K) Format Fixes
Problems with JPEG 2000 (JP2) files containing transparency have been fixed.
Color shift issues when saving layered files to JPEG 2000 format have been fixed.