There was a problem installing Microsoft.NET Framework 1.1

Hi to all readers in techyv, I have a problem installing QuickBooks application to my computer, I got an error while on the process of installation, pasted below the error message screen shot.

[Error:1603] There was a problem installing “Microsoft.NET Framework 1.1”.
Note the error number and type this is a Web browser
support.quickbooks.intuit.com/support/installcenter/default.aspx
When I read on the error, Quickbooks generated an error while on the process of installing .net to my computer, so what I did, I aided it my own installation of .net, what I mean I installed a copy of .net to my computer before I re installed Quickbooks, in order for Quickbooks to skip its installation of .net, but Quickbooks still install .net and generated an error,
Please help me with my problem,
I hope to hear from you soon,
Thanks a lot.
