I know it is against your policy to publicly name those that have been found cheating and the penalty you impose...
Because your integrity is called into question so much regarding this issue and so many accuse you of doing absolutely nothing, how about doing what I have done in forums I moderate...
Create a sticky.... Post the date the report was made...assign a fake name ....allegation.. .and action taken
Example
6/1/13 alex234 ... RP glitch..1st offense... Banned for 30 days......Stripped of all purchases
Endnote ...Word of advice to Gree ...a little more transparency will quell a lot of complaints..