Hi,

 When i launch the ESdat program about 50% of the time i get the following error message pops ups

'52850 Disk or network error'

'31430 The microsoft jet database engine cannot find the input table or query 'zRef_matrix_types'. Make sure it exists and that the name is spelled correctly.'

'6830 could not find output table 'zRef_geology_consistency'

After the last message ESdat finally launches but no data shows up.

If i close ESdat and relaunch it generally works then and no error messages appear. I have tried updating ESdat to the latest version 4.4.12 however the messages are still appearing. What else can i do to get rid of these error messages?

 Cheers,

 Lauren