im instal Trial Ver. on Window 10
when im open progarm its Error and appear dialog box
" Unable to load VGcore.dll Error Code 126 "
How to fix this problem
im use window 10.
This is an old thread, but I recently had the issue. CorelDraw nor CorelPhoto Paint would load and gave me this error. I went to Microsoft's site and downloaded all the C++ Redistributable packages for x64 and x86. I installed them all, rebooted my computer, and Corel began working again.
As Hobbygirl posted, just download and install the C++ 2015 Redistributable package according your operative System (vc_redist.x86.exe if your OS is 32bits, vc_redist.x64.exe if 64bits). You can get it from Microsoft Support page: https://www.microsoft.com/es-es/download/details.aspx?id=52685
It fixed the issue successfully in my Windows 10 x64 (version 1703)