Activity Feed › Forums › Software Discussions › Signlab Software › signlab will not open. Error message appears! Help please? Signlab Software signlab will not open. Error message appears! Help please? Posted by Derek Heron on August 27, 2014 at 11:40 am hi all just went to open signlab and error box came up titled error at loading of ippsp library and box reads no dlls were found in the waterfall procedure tried a reboot etc any ideas pleeeeees derek Derek Heron replied 9 years, 8 months ago 1 Member · 1 Reply 1 Reply Derek Heron Member August 27, 2014 at 12:14 pm hi again managed to sus it good old google seems ok now was something to do with go pro http://gopro.com/support/articles/error … pro-studio Derek Log In to Reply Log in to reply. Public All Members My Connections Only Me PublicAll MembersMy ConnectionsOnly Me Public All Members My Connections Only Me Log In to Reply Start of Discussion 0 of 0 replies June 2018 Now