Has anyone used the TIB_JPEGImage under Delphi6? Although the
component compiles and installs okay, using it causes a compile error
reporting that the file Proxies.dcu is not found.

Although I have no experience of writing components, it looks as
though some of the library names have changed between Delphi5 and
Delphi6. Specifically, DsgnIntf doesn't seem to be there on Delphi
6, instead there is a file DesignIntf. The Delphi6 help
(compatibility issues) says that this file has been renamed and will
need to be changed in source applications but changing it results in
the file not found (Proxies.dcu) error. Proxies.dcu is available
within Delphi5 but not Delphi6 - at least it isnlt available in my
copy of Delphi6 not on the CD.