On Solaris 2.6 you may experience the following error when starting up qckvu.
$./qckvu ld.so.1:qckvu:fatal: libCrun.so.1:open failed: No such file or directory
You will need to install the following patches: 105591-14 (primary) 101242-13 (secondary, listed on the same page) 107733-09 (secondary) as you are missing the C++ runtime library on your system. You can get the primary patch from:C++ runtime library Link to Sun Microsystems Shared library patch
From the bottom of the page: Patch Installation Instructions: -------------------------------- For Solaris 5.6 release, refer to the main pages for instructions on using 'patchadd' and 'patchrm' scripts provided with Solaris. Any other special or non-generic installation instructions should be described below as special instructions. The following example installs a patch to a standalone machine: example# patchadd /var/spool/patch/104945-02 The following example removes a patch from a standalone system: example# patchrm 104945-02 For additional examples please see the appropriate main pages.
When you are done installing the two patches, try qckvu again.