If you got a new computer or want to install on an additional computer, see steps below to discover your best option.
  1. Still have installation CD?
    1. If Yes: Use CD to install
    2. If No: Continue to Step 2
  2. Is your web delivery more than 6 months old?
    1. If Yes, web delivery is expired, continue to step 3
    2. If No, follow First Time Installation instructions
  3. Was your web delivery sent out prior to February 1, 2018
    1. If Yes, please download a new Setup file from the article Web Delivery Links
  4. Is program installed on another computer?
    1. If No: Continue to Step 4
    2. If Yes: go to Reinstall Hy-Tek Software: Copy License Method
  5. Do you have latest version? (SWMM 7.0, SWTM 8.0, TFMM 6.0, TFTM 4.2)
    1. If Yes: Order product replacement ($25)​
    2. If No: Order upgrade to latest version (price varies by product)