jQuery, WinXP, Windows 8, Windows 8.1

This is for a website, not mobile.

I have jquery 1.3.2 code in my asp.net 2.0 (ajax) project. The code has been working for years.

I test my site and jquery code in winXP.OS.

Now I get reports that the jquery code wont work.

QUESTION
1) is there issue with JQ 1.32 working in windows 8 or 8.1 ?
2) Is JQ 2.03 compatible with winXP and Asp.net 2.0 websites?

Thanks in advance