File save failed, trail version does not support saving files exceed 8000 objects.

You try to save the drawing in ZWCAD but an error message dialog box pop out:

File save failed! Trail version does not support saving files exceed 8000 objects! Please make sure that you have been authorized and registered correctly. For more information, please contact with ZWCAD software co.ltd!

 
Solution:

Unable to save drawing with more than 8000 objects is one of the limitations for ZWCAD trail version. Please contact us or contact our local reseller to purchase the license if you want to avoid this limitation.

Note: When you first installed ZWCAD, you will have 30 days to use our product with full functions, but after 30 days, there would be some restrictions (1) there are some water mark on the paper for printing (2) cannot save the drawing more than 8000 entities (3) cannot export the file.(4) Save to DXF format file is disabled ;(5) Publish to DWF format file is disabled.