Uninstall previous installed version from C++Builder IDE.
Remove previously compiled packages (if any) OXPLANC5.BPL, QRPLANC5.BPL
from your hard disk.

Be sure that linker option "Use dynamic RTL" is unchecked.
Use "File\Open..." menu item of C++Builder IDE to open package 
OXPLANC5.BPK. Then use "Project\Compile" menu item to compile package 
OXPLANC5.BPK. After compiling use "Project\Install" menu item to
install the package.

Repeat the process above for package QRPLANC5.BPK.

NOTE 1: do not save package sources in the C++Builder IDE.
NOTE 2: if you installed RX library into custom directory, don't forget to
correct the path in the package options.
