I've just uninstalled and reinstalled VE Pro 5 , RP-Delay and RP-Distort, nothing changed. Still the same problem.
I've installed 64bit version of RP-Delay with multi-core option and 64bit version RP-Distort.
After installing both plugins, I launched VE Pro 5 and it scanned both plugins as they are newly installed vst plugins.
However, RP-Distort is still not showing up on the VST plugin list and RP-Delay shows the same symptoms.
I've also installed these on my second laptop (VE Pro 5 Slave) and there have been the same problems.
My RP-Delay is v.1.0.1 with 29.1MB installer. RP-Distort is 1.0.0.a.