Install problem need help

CVX: Software for Disciplined Convex Programming ©2014 CVX Research
Version 2.1, Build 1094 (f0d5a63) Fri Oct 24 12:59:19 2014

Installation info:
Path: F:\cvx-w64
MATLAB version: 8.1 (R2013a)
OS: Windows NT (unknown) amd64 version 6.2
Java version: 1.6.0_17
Verfying CVX directory contents:
WARNING: The following extra files/directories were found:
These files may alter the behavior of CVX in unsupported ways.
Path: C:\Users\yyy\AppData\Roaming\MathWorks\MATLAB\cvx_prefs.mat
License host:
Username: yyy
Host ID: 24fd52f534e9 (eth4)
Installed license:
Also in file: F:\cvx-w64\cvx_license.dat
Organization: @@@
Contact: @@@
License type: academic
Named user: yyy
Host ID: 24fd52f534e9
Expiration: 2015-11-15 (365 days remaining)
Status: verified

Setting CVX paths…done.
Saving updated path…done.
Searching for solvers…5 shims found.
4 solvers initialized (* = default):
Gurobi 5.62 {cvx}\gurobi\w64
Mosek {cvx}\mosek\w64

  • SDPT3 4.0 {cvx}\sdpt3
    SeDuMi 1.34 {cvx}\sedumi
    1 solver skipped:
    Could not find a GLPK installation.
    Saving updated preferences…done.
    Testing with a simple model…
    UNEXPECTED ERROR: ---------------------------------------------
    Undefined function ‘vec’ for input arguments of type ‘double’.
    Error in cvx_sdpt3>solve (line 405)
    x(1,tvec{k}) = x(1,tvec{k}) + vec(xx{k})’ * xvec{k};
    Error in cvxprob/solve (line 429)
    [ x, status, tprec, iters ] = shim.solve( At, b, c,
    cones, quiet, prec, solv.settings, eargs{:} );
    Error in cvx_end (line 88)
    solve( prob );
    Error in cvx_setup (line 213)

Please report this error to support, and include entire output of
CVX_SETUP in your support request.

As the instructions state, installation problems should be sent directly to support, not posted here.