No problem after applying the patch ( WinOLS.v1.500_RES_kg_patch.rar) ??
I have got a message from Avast saying winols 1.500.exe infected by Win32:JunkPoly [Cryp] ....
For the missing DLL, you don't see it in the list or it doesn't work with your vehicle ?
On the EVC website it's OLS285 for Bosch EDC16, and this checksum is in the package of the 68 base dll's.