Hi List I have a mirrored boot drive from one of our production servers. If I put the drive into our spare server, Windows 2000 gets part way through the start-up and comes up with a screen saying the hardware has changed, unfortunately it neither gives me the option to update the driver or continue starting up, probably because the difference is the disk controller. If there a procedure for up-dating drivers if 2000 will not start-up, but retaining all the registry entries other than that for the specific driver. Any help would be appreciated. TJ ******************** IMPORTANT NOTICE This email (including any attachments) is meant only for the intended recipient. It may also contain confidential and privileged information. If you are not the intended recipient, any reliance on, use, disclosure, distribution or copying of this email or attachments is strictly prohibited. Please notify the sender immediately by email if you have received this message by mistake and delete the email and all attachments. Any views or opinions in this email are solely those of the author and do not necessarily represent those of Trinity Mirror PLC or its associated group companies (hereinafter referred to as "TM Group"). TM Group accept no liability for the content of this email, or for the consequences of any actions taken on the basis of the information provided, unless that information is subsequently confirmed in writing. Although every reasonable effort is made to keep its network free from viruses, TM Group accept no liability for any virus transmitted by this email or any attachments and the recipient should use up-to-date virus checking software. Email to or from this address may be subject to interception or monitoring for operational reasons or for lawful business practices. Trinity Mirror PLC is the parent company of the Trinity Mirror group of companies and is registered in England No 82548, with its address at One Canada Square, Canary Wharf, London E14 5AP. ********************