Network Drive Mapping Problem

[countymounty]

I have a Windows XP Pro computer that switches the drive letter for a mapped network drive on a daily basis. I have it mapped as network drive S and everyday upon log in it changes to Z. I have several other computers that log on to the same drive without any problems.

Any Ideas would be greatly appreciated.

Thanks

 

[wolluf]

Is this a domain or workgroup? How is it mapped? (eg, did you do it from explorrer on the workstation, from command prompt on workstation, from a logon script). What other drives are mapped on machine?