problem with SCO Vision ODBC

[fasulin_mat]

I am working with SCO Vision ODBC (version 4.16.900.00). I try to
retrieve information from a data base with SCO Vision ODBC called from
a web service that runs at IIS.
I have this error:
'ERROR [IM003] Specified driver could not be loaded due to system error
1114 (SCO Vision ODBC).'
Could you tell me how can I fix this error?, do I need a most recent
version of SCO Vision ODBC? if a need a new version, how can I get it?.
I'm using winXP profesional, IIS V5.1.
Great thanks for your attention.

 

[Mark Fitzpatrick]

Searching Google, this seems to be a not uncommon error for this particular
driver. Most of the recommendations I found involve updating to a new
version. The latest version, I believe, is 4.18.