@Diavolosx
The IMVULite install comes with 2 files. One to delete the old IMVU and one to install IMVUlite? Do you know which one was being detected as a virus?
@Don Von Alpha Dom
Possibly, if it was the DeleteIMVU file being detected. The DeleteIMVU file is a batch script that's been converted to an exe to make it easier for the user to run. During my tests, the DeleteIMVU file had 30 hits on VirusTotal. A simple hello world batch script converted to an exe got 8, two of which were Microsoft and Malwarebytes. They don't seem to like whatever the utility I use does to convert the scripts.
Recreating DeleteIMVU as an actual program in the same manor as the Deep Client's preparation tool would probably work.