2.10 Error Changing Product Variant Price

I downloaded the new version and was playing around with it and discovered a problem. Could this be a problem with my computer?

1) Edit a sample product like 'Acer Aspire One 8.9" Mini-Notebook Case - (Black)'
2) Select the Product variants tab.
3) Select 'Edit'
4) Change Price to 12.25.
5) Click on the Old Price field.
6) This will create the error "Microsoft JScript runtime error: 'c.validator.methods[...]' is null or not an object"

Thanks,
Tod

What browser do you use? Do you experience it on the demo site here?

I am using IE 8.

No, the error didn't occur on the demo site. Interesting.

Tod