Message Error 1629 Invalid command line appears during Kaspersky Admininstration Kit installation aborting the installation process.
Reason
Sometime the installer cannot read a path to the folders temp and tmp.
Solution
Open My Computer properties;
Go to the tab Advanced;
Click the button Environment variables;
Specify full path to the foldes temp and tmp in the section User environment variables, e.g. C:\temp and С:\tmp.
If the recommendations given above have not helped in your case, please submit a query to Kaspersky Lab Technical Support service by filling in the HelpDesk web form.