XP Upgrade 2nd hard drive cannot be accessed

[moosee]

I have two hard drives on my system, one is partitioned as the C & D drive, the other was partitioned as my F drive.
I have just run a window XP upgrade. Before the upgrade all drives were accessible. After the upgrade I am able to acces the C&D partitions, but my F drive no longer appears. The system does recognise ths drive in disk manager (but reports the whole drive as unassigned).

Please can someone let me knwo how I can access my F drive.

Thanks

 

[Mictlantecuhtli]

From what did you upgrade?

 

[moosee]

I was also on Xp Pro. I did an upgrade to try overcome a network issue I am having, see other posts on the site.

Any ideas

 

[Liquidlen]

I was also on Xp Pro. I did an upgrade to try overcome a network issue I am having, see other posts on the site.

Any ideas

Mic asked "From what did you Upgrade?"
-Upgrade means - from one O/S to another O/S eg.XP Home to XP Pro
-Update means - Same O/S revision to same O/S eg. XPpro to XP pro ser pack 2
You will get better help if you are more specific.