I've tried everything to get the Force.com IDE to install on my Win 7 x64 machine, but keep getting an error half way through the installation of the Force.com IDE, this is the error I am getting:

An error occurred while collecting items to be installed
session context was:(profile=epp.package.java, phase=org.eclipse.equinox.internal.p2.engine.phases.Collect, operand=, action=).
Problems downloading artifact: osgi.bundle,com.salesforce.ide.api,25.0.0.201206181021.
MD5 hash is not as expected. Expected: cfe2af79a543696580b0dc8120ae63ea and found 8ebd7445cd1799e92b9b0b1a2af575d6.
Problems downloading artifact: osgi.bundle,com.salesforce.ide.core,25.0.0.201206181021.
MD5 hash is not as expected. Expected: 2850ffbb014faaf022bbb32f146ee699 and found 9a0338aad0f011df27ce92f25b63d49d.
Problems downloading artifact: osgi.bundle,com.salesforce.ide.documentation,25.0.0.201206181021.
MD5 hash is not as expected. Expected: 314d2f02d4c7e63caaff7feff76dcd87 and found aa82ca586f82d4b5986b53a802a999e0.

Can anyone help?

I've tried everything to get the Force.com IDE to install on my Win 7 x64 machine, but keep getting an error half way through the installation of the Force.com IDE, this is the error I am getting:

An error occurred while collecting items to be installed
session context was:(profile=epp.package.java, phase=org.eclipse.equinox.internal.p2.engine.phases.Collect, operand=, action=).
Problems downloading artifact: osgi.bundle,com.salesforce.ide.api,25.0.0.201206181021.
MD5 hash is not as expected. Expected: cfe2af79a543696580b0dc8120ae63ea and found 8ebd7445cd1799e92b9b0b1a2af575d6.
Problems downloading artifact: osgi.bundle,com.salesforce.ide.core,25.0.0.201206181021.
MD5 hash is not as expected. Expected: 2850ffbb014faaf022bbb32f146ee699 and found 9a0338aad0f011df27ce92f25b63d49d.
Problems downloading artifact: osgi.bundle,com.salesforce.ide.documentation,25.0.0.201206181021.
MD5 hash is not as expected. Expected: 314d2f02d4c7e63caaff7feff76dcd87 and found aa82ca586f82d4b5986b53a802a999e0.

Can anyone help?