Capture NX crashed on Windows XP SP3

Hi experts,
I am running Windows XP SP3 and getting the following error message while installing .Net Framework 1.1 on my laptop.
What can I do to resolve this error?
Can I get the possible solution to fix it as soon as possible?
I am waiting for the resolution from an expert.
Thanks for help.

Application has generated an exception that could not be handled. Process id=0xb7c (2940), thread id=0xae8 (2792).
Click OK to terminate the application Click CANCEL to debug the application
