I just installed CRM 3.0 and I'm having an issue where I enter a number
in a number field such as price (contractdetail) and as soon as I click
off it goes blank. Fields which are text seem to work fine.

Anyone have any ideas or seen this before?

Here are some additional infos:

System/Environment
Using Windows 2003 with SQL 2005

Does this happen with every number field?
Yes, it happens with every number field in contractdetail

Does it matter what user you are logged in as?
No, it doesn't matter!

Do you have custom number fields that this is happening to as well?
Yes, it happens on custom and system fields.

Does it blank out when you save the record, or as soon as you move off
the field?
It happens as soon as the onChange event is fired

Please help as soon as possible,
Thanks