I am trying to install qt 4.7 or higher on my Centos 6.4. I am not able to do so.
Any one with suggestions.
I have tried the following method but without success.

Added the following repo and then tried to yum install.

epel-qt48]
name=Software Collection for Qt 4.8
baseurl=http://repos.fedorapeople.org/repos/sic/qt48/epel-$releasever/$basearch/
enabled=1
skip_if_unavailable=1
gpgcheck=0

[epel-qt48-source]
name=Software Collection for Qt 4.8 - Source
baseurl=http://repos.fedorapeople.org/repos/sic/qt48/epel-$releasever/SRPMS
enabled=0
skip_if_unavailable=1
gpgcheck=0

yum install qt48-qt-webkit-devel

It gives the following error

http://repos.fedorapeople.org/repos/...l6.x86_64.rpm: [Errno 12] Timeout on http://repos.fedorapeople.org/repos/...l6.x86_64.rpm: (28, 'Operation too slow. Less than 1 bytes/sec transfered the last 30 seconds')
Trying other mirror.
http://repos.fedorapeople.org/repos/...l6.x86_64.rpm: [Errno 12] Timeout on http://repos.fedorapeople.org/repos/...l6.x86_64.rpm: (28, 'Operation too slow. Less than 1 bytes/sec transfered the last 30 seconds')
Trying other mirror.

try again
sometimes servers are down