Also if you get the following errors:
SetLinkList(PTL1,NULL)unknown Error occured
Q: When trying to import using the import wizard I get three error messages.
SetLinkList(PTL1,NULL)unknown Error occured
SetLinkList(CDL1,NULL)unknown Error occured
SetLinkList(TPL1,NULL)unknown Error occured
A: These error messages are related to the Microsoft Jet Driver package.
The Windows XP/no SP installation comes with an old version of the MS Jet Driver package that has known bugs that Microsoft fixed in Jet SP6 and above, see...
http://support.microsoft.com/default.aspx?scid=kb;en-us;304536
Updating the MS Jet Driver package will fix the problem.