If it requires more RAM...
Apple has released the next version of macOS, known as Catalina (read our macOS Catalina review for detailed analysis). As a result, a number of older apps will stop working and there may be. Download Cheat Engine 7.2 for Mac. Read before download: Cheat engine is for private and educational purposes only. Before you attach Cheat Engine to a process, please make sure that you are not violating the EULA/TOS of the specific game/application. Cheatengine.org does not condone the illegal use of Cheat Engine.
At the Apple Icon at top left>About this Mac, then click on More Info, then click on Hardware> and report this upto but not including the Serial#...
Hardware Overview:
Model Name: iMac
Model Identifier: iMac7,1
Processor Name: Intel Core 2 Duo
Processor Speed: 2.4 GHz
Number Of Processors: 1
Total Number Of Cores: 2
L2 Cache: 4 MB
Memory: 6 GB
Bus Speed: 800 MHz
Boot ROM Version: IM71.007A.B03
Imvu Mac Beta
SMC Version (system): 1.21f4
Then click on Hardware>Graphics/Displays and report like this...
NVIDIA GeForce 7800GT:
Chipset Model: GeForce 7800GT
Type: Display
Bus: PCI
Slot: SLOT-1
VRAM (Total): 256 MB
Vendor: nVIDIA (0x10de)
Device ID: 0x0092
Revision ID: 0x00a1
ROM Revision: 2152.2
Displays:
VGA Display:
Resolution: 1920 x 1080 @ 60 Hz
Depth: 32-bit Color
Core Image: Supported
Main Display: Yes
Mirror: Off
Online: Yes
Quartz Extreme: Supported
Display:
Imvu Mac Os Catalina Patcher
Status: No display connected
Jan 4, 2013 2:55 PM